tag:blogger.com,1999:blog-44085281511036812232012-01-11T02:20:21.724-08:00Em média 400 usuários acessam diariamente este Site mantido pelo Prof. Carlos Alberto Rosa (Google Analytics).Prof. Carlos Alberto Rosanoreply@blogger.comBlogger1751100tag:blogger.com,1999:blog-4408528151103681223.post-89604775400067938962009-07-27T06:00:00.000-07:002009-07-27T06:32:27.359-07:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_qHpd-rRhXXc/Sm2lYopzw-I/AAAAAAAAAEM/yEXagjf2jHo/s1600-h/Arte-0+%28Web%29.jpg"><img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 540px; height: 403px;" src="http://1.bp.blogspot.com/_qHpd-rRhXXc/Sm2lYopzw-I/AAAAAAAAAEM/yEXagjf2jHo/s400/Arte-0+%28Web%29.jpg" alt="" id="BLOGGER_PHOTO_ID_5363124573916349410" border="0" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-8960477540006793896?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com5tag:blogger.com,1999:blog-4408528151103681223.post-25173199640208760692008-12-11T15:43:00.002-08:002008-12-11T15:44:16.441-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.nycap.rr.com/davep/x-video/x-video.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">10GHz video link</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/archilochus57/images/schema6.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">4 Stage 555 Timer for Video Cam Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/avswitch.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">8 x 8 Audio-video switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pablin.com.ar/electron/circuito/video/ampinv/circuito.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Amplificador / Inversor de Vídeo</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.maine.rr.com/randylinscott/jan98.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio / video distribution amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/colour_bar_gen/colour_bar_gen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AVR (AT90S2313) composite PAL colour bar generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.atnf.csiro.au/people/Suzy.Jackson/ccd/CCD%20Support%20Schematic.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">CCD (charge coupled device) support board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.brouhaha.com/~eric/pic/caption.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Closed-Caption Decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/color.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Color Bar Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.nic.funet.fi/pub/cbm/schematics/computers/c64/manual/c64-26l.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Commodore 64 Video Modulator 251025 Schematics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.nic.funet.fi/pub/cbm/schematics/computers/c64/manual/c64-31l.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Commodore 64 Video Modulator 251696 Schematics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.devili.iki.fi/Computers/Commodore/Plus4/Service_Manual/page_11.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Commodore RF modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/CapeCanaveral/Launchpad/3632/dvm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Digital volt meter with video output</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.anatekcorp.com/driving.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Driver for multiple VGA monitors</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.quicknet.com.au/andrewm/macro/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Experimental macrovision remover</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.techmind.org/vd/mk1/vdescrpt.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Homebuilt video digitizer Mark I</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.techmind.org/vd/vidmk2.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Homebuilt video digitizer Mark II</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.otenet.gr/~athsam/video_amplifier_1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LH0032 video amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.otenet.gr/~athsam/video_amplifier_2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LM359N video amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kwantlen.bc.ca/electech/FinalProjects/p2000/av_modulator.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low cost audio/video modulator and transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://web.quick.cz/pejovideo/eng/marem4_0.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Macrovision code remover</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.repairfaq.org/filipg/LINK/F_MacroVision3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Macrovision removal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.linear.com/pdf/an57.pdf"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Many video amplifier circuits includiing transmission over UTP (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/testsiggen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Microcontroller test pattern generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/uspy2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Micro-Spy with USW</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/transmit_fm_trasm.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Miniature FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/fmt1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Miniature FM Transmitter #1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/fmt2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Miniature FM Transmitter #2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/fmt3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Miniature FM Transmitter #3</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/videoamp.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">NTSC Video Distribution Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projvalv.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">One Valve CW transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.iosoft.co.uk/docs/chipvidsch.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC micro frame grabber (TDA8708)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.brouhaha.com/~eric/pic/pictock.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC-Tock video clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/hf-osc1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">QRP HF transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/ssb-tx1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">QRP SSB transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sss-mag.com/pdf/hhopsch.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RF/SS Handie Hopper Transmitter Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.concentric.net/~scwallac/design.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RGB video digitizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/transmit_sens_fmt.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sensitive FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/transmitshortwave.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Shortwave radio transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/avsender.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple AV (audio / video) wireless transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/bug.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple FM microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/fmxmt.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cpinternet.com/~lyle/lftx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple Low FER Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/transmit_simplerf.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple RF transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/transmit.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Small Radio Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/sparky.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Spark gap transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/svideo2cvideo.html"><span style="color:#0066FF;mso-bidi-font-weight:bold">S-video to composite video adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.siliconchip.com.au/cms/A_30378/article.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">The stereo FM Micromitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.nrgkits.com/workshop/tracking_transmitter_schematic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Tracking transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/transmit_tracker2.html"><span style="color:#0066FF;mso-bidi-font-weight:bold">Tracking transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electronica2000.com/transmisores/transtv.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Transmisor de televisión</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/Transmissor_tv_lm1889.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Transmissor de TV com lm1889n</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/Transmissor_tv_lm1889.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Transmissor de tv com lm1889n</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/transmissor_tv.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Transmissor de tv1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/transmissor_tv.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Transmissor de tv1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/transmissor_2n2218.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Transmissor potente de FM com 2n2218</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/317-tx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Transmitter using LM317</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dh1dm/tv_50hz_svga/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">TV RGB signal output from a SVGA graphics card</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.web-ee.com/Schematics/TV_XMIT/TVTransmitb.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">TV transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/antenna_isolator.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">TV/Radio antenna cable galvanic isolator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/2v40.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two Valve 40m CW Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/vga2rgbs.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">VGA converter for video projectors and fixed frequency monitors</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/vga2tv/vga2palntsc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">VGA to PAL and NTSC converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/vga2tv/cindex.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">VGA to TV converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/fmtransmitter.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">VHF FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.newcircuits.com/circuit.php?id=rfr007"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">VHF video trasnmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/~petlibrary/rfmod.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">VHF/UHF TV modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_011"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Video amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://dt.prohosting.com/pic/vidclock.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Video Clock Superimposer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://dt.prohosting.com/pic/vidclock.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Video clock superimposer using PIC16C711</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.citycom.gr/electronics/projects/videoampl/videoampl_eng.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Video signal amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/videdge1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Video signal edge enhancement</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cen.uiuc.edu/~nshin/PROJECTS/XMITTER/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Video/Audio Wireless Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.estss.com/DEMO/HW/XMITTER/"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Video/Audio Wireless Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r112.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Wireless microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r71.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Wireless microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/mic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Wireless microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r36.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">XTAL locked tone transmitter</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-2517319964020876069?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com1tag:blogger.com,1999:blog-4408528151103681223.post-8359368792439860402008-12-11T15:43:00.001-08:002008-12-11T15:43:40.669-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/1tubetx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1 valve CW transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/transmit_tracker1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1.5 volt tracking transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/v7b_proj.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">150mW FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/175khzx.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">175KHz inductive pulse transmitter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r75.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1W CW Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/2tubetx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">2 valve CW transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/250mwtx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">250mW HF CW transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/cw-am_00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">27MHz AM/CW transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/30m.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">30-Meter QRP Transmitter for Morse Code</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/tx434.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">433MHz transmitter using SAW resonator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/5watttx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">5 Watt HF CW transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.nrgkitsfm.com/workshop/early_stereo_5watt_pll_radio_jukebox.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">5W PLL Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/amcwrad.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">7Mhz AM/CW Amateur Radio Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.dl5neg.de/7mhz_trx/40m_trx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">7MHz QRP transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/proj80ds.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80 metre DSB transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://margo.student.utwente.nl/el/radio-hf/bug.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A 3m (100 MHz) small bug</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r63.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AM oscillator for wireless microphones</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/xexorz/schematics/fmtrans1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Basic FM Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/v6_00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Crystal controlled FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/fm-tx1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Easy 2-meter transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.radioamadores.net/emi_rg.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Emissor Parcial de TVA</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page6.htm#fm.gif"><span style="color:#0066FF;mso-bidi-font-weight:bold">FM Beacon Transmitter (88-108 MHz)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/bug2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FM bug</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.maine.rr.com/randylinscott/feb98.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FM Stereo Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/conselec/Sp96/projects/mst/final/fnlrpt.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">FM Telephone Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/fmtrans.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/lunch.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Frequency agile 80m CW QRP transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/fabiomauriciotimi/pll1f.gif"><span style="color:#0066FF;mso-bidi-font-weight:bold">gerador de FM para a faixa de 88 a 108 MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/bug5.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High power FM bug</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/rftls.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Light sensing RF transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://antiqueradio.org/schemat.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Li'l 7 AM Transmitter Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project54.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low Power FM Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page6.htm#amtrans.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Micro Power AM Broadcast Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/microfm/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Micro Power FM Broadcasting Circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/micro_transmissor_fm.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Micro Transmissor de fm para espionagem</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/uspy.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Micro-Spy with FETs</span></a></span><br /></li><li><span class="Apple-style-span" style="font-family: 'Times New Roman'; font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/uspy3.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Micro-Spy with TTL</span></a></span><br /></li></ol><p></p> <span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;;mso-fareast-font-family: PMingLiU;mso-ansi-language:PT-BR;mso-fareast-language:ZH-TW;mso-bidi-language: AR-SA"> <br /></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-835936879243986040?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com1tag:blogger.com,1999:blog-4408528151103681223.post-34346823743129517982008-12-11T15:42:00.002-08:002008-12-11T15:43:09.207-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page11.htm#counter.gif"><span style="color:#0066FF;mso-bidi-font-weight:bold">1 Second Time Base From Crystal Osc.</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/sqgen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">10 Hz to 10 Khz VCO with Square and Triangle wave</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page13.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1KHz Sinewave generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Timing/5_30timer.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">5 to 30 Minute Timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt5.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">555 oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r84.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">555 time delay circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt4.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">555 timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/gadgets/555.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">555 Timer Tutorial + Circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rt66.com/~shera/QST_GPS.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A GPS receiver based frequency standard</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/pa3ckr/ad9852/ad9852sch.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AD9852 DDS schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.play-hookey.com/digital/experiments/rtl_astable.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Astable Multivibrator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://207.242.75.40/derbtech/timer2a.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Budget timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_IR.html#ASCIISCHEMIR_002"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Cheap 40KHz clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cam.org/~burt/circuits/kicker.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Circuit that momentarily closes a pair of contacts at long intervals</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/clockdiv.txt"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Clock divider</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/clockdoubler.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Clock doubler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/clock1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Clock generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_004"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">CMOS oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/colpitts.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Colpitts 1 to 20 MHz Crystal Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://electronickits.com/kit/complete/elec/ck1611.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Countdown timer with relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_008"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight: bold">Crystal 32.768KHz CMOS Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_009"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight: bold">Crystal oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/oneshots.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">D Flip-flot one-shot circuits (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/camera.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Darkroom camera shutter timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/archilochus57/images/daynite.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Day / Night / 24 Hour Select Sensor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hem.passagen.se/communication/dds.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DDS using AD9835</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/divider1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Divide by 1.5 counter (PFD)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/divide3_2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Divide By 1-1/2 Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page9.htm#555delay.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Generating a Delayed Pulse With a dual 555 Timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://uchukan.sendai-net.jp/data/occult-e/15h-circuit.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">GPS receiver clock circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dk7nt/cro/crosch.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High Precision GPS/TV controlled Reference Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/flexdri3.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High-output square wave generator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/60hzclk.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Line powered 60Hz clock generator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r34.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Long period timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r9.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low frequency clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page2.htm#igniter.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low Voltage , High Current Time Delay Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.imagineeringezine.com/PDF-FILES/9vpulse.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Micropower pulse generator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/9vpulse.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Micro-power pulse generator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.myplace.nu/avr/minidds/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Mini DDS (Direct Digital Synthesis)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tpub.com/neets/book9/36b.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Monostable multivibrator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Timing/555mono.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">NE555 Basic Monostable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.csupomona.edu/~tgsimmons/tshalloween/oft/oft.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Onboard Fogger Timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/archilochus57/images/q_timer.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">One transistor timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page2.htm#relay_i.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Power-Off Time Delay Relay Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page2.htm#delay.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Power-On Time Delay Relay Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/debounce.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Push Button Switch Debouncer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_003"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">'Rounding Off' a square wave</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt17.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sawtooth wave oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/simplesinewave.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple sinewave generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt20.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sine/Cosine wave oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt13.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Square wave oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/sqosc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Square wave oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/square2sine.txt"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Square wave to sine wave converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_IR.html#ASCIISCHEMIR_003"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Stable 40KHz clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt6.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stable multivibrator (IC)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt7.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stable multivibrator (Transistor)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/pulser.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Switch debounce using 555</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/relaytim.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Time Delay Relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/relaytim2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Time Delay Relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page7.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Timed beeper</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Timer%20on%20PIC16F628.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Timer based on Microchip PIC16F628</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt16.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Triangle wave oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dk7nt/tuner/tuset1s.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">TV based Receiver for a Standard Frequency Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/sinegen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two Transistor Sine Wave Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/archilochus57/images/timer.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Variable timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.wcrl.ars.usda.gov/cec/papers/bm81.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Versatile electronic timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/vxo.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Wide-swing Variable Crystal Oscillator</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-3434682374312951798?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com2tag:blogger.com,1999:blog-4408528151103681223.post-6991695612009080832008-12-11T15:42:00.001-08:002008-12-11T15:42:42.026-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.specs.de/users/danni/appl/soft/c51/frequenc/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">120MHz frequency counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/batmon12.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12V Lead-Acid Battery Monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/wirescan.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">220V live wire-in-wall scanner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/gen.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">3 - 12 MHz Signal Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/40+%20MHz%205-digit%20frequency%20counter%20with%20an%20AVR%202313.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">40MHz frequency counter using Atemel AVR 2312 microcontroller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.users.bigpond.com/vk3jaj/logic4ch/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">4-channel DSO for oscilloscope</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/555test2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">555 go / no-go tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/555test.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">555 Timer IC Tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ironbark.bendigo.latrobe.edu.au/~rice/lc/index.html"><span lang="EN-US" style="color:#3399FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">A Surprisingly Accurate Digital LC Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page8.htm#aclatch.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AC Line Current Detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/ledacdc.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AC/DC LED Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r83.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Adjustable continuity tested</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.optusnet.com.au/frankwinter/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AMP Hourmeter project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/awg.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Arbitrary Waveform Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r10.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audible continuity tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project16.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio Millivoltmeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project22.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio Test Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.shaw.ca/novotill/StudSensorAuto.PNG"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Automatic stud detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tmworld.com/articles/06_1999_Magnetic_Field.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Build a Magnetic Field Immunity Tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ea4nh.com/articulos/capacimetro/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CAPACÍMETRO DIGITAL para frequencimetro</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://nov55.com/cap/cap1.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Capacitance meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://nov55.com/cap/fig1.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Capacitance meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/html/CapMeter.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Capacitance meter that connects to multimeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://geocities.yahoo.com.br/eronpaganucci/cappic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CapPic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/connectiontester.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Connection tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/html/ContinuityTester.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Continuity tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/cntnuity.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Continuity tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/cntnuit2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Continuity tester 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.comunidadelectronicos.com/proyectos/desmag.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Desmagnetizador de TRC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://elm-chan.org/works/cmc/report.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital Capacitance Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/freqcnt.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital frequency counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/digipress.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital Pressure Gauge</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r58.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital volt meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projdip.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dip Oscillator for HF</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project52.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Distortion Analyser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/putpr.html#efld"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electric field &amp; leakage detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r57.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electronic level</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/emmeter.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">EMF field probe</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.ozemail.com.au/~bobpar/esrmeter.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">ESR Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.wireless.org.uk/fig2.jpg"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Field strength meter for the 137 kHz band</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/4scope.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Four Channel Oscilloscope Adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.radioamadores.net/freq_exo.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Frequencimetro até 2GHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.radioamadores.net/frequencimetro_pic.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Frequêncimetro com PIC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_003"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Frequency and capacitance meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hem.passagen.se/communication/freqcount.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Frequency Counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hem.passagen.se/communication/freqcount.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Frequency counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://people.freenet.de/dl4yhf/freq_counter/freq_counter.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Frequency counter with a PIC and minimum hardware</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://py2rlm.sites.uol.com.br/Freq1egl.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">frequency counter with the 16F628</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project31.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Full Featured Transistor Tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/funcgen.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Function generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/funcgen.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight: bold">Function generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ea4nh.com/articulos/gefun/gefun.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Generador de funciones completo</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/gdo.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Grid dip meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/hiloled.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High / Low indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/ElectroTestr-1.html"><span style="color:#0066FF;mso-bidi-font-weight:bold">In-circuit electrolytic tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/Indutimetro.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Indutímetro para multiteste</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.equipetecnica.com.br/circuitos_uteis/lampada_serie_varias_potencias.pdf"><span style="color:#0066FF;mso-bidi-font-weight:bold">Lâmpadas série</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/laserpwr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LASER/LED light output intensity meter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://geocities.yahoo.com.br/jkdemarco/LC_meter/LC_meter-e.html"><span lang="NL" style="color:#0066FF;mso-ansi-language:NL;mso-bidi-font-weight:bold">LC meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/LCmeter.htm"><span lang="NL" style="color:#0066FF;mso-ansi-language:NL;mso-bidi-font-weight:bold">Lc meter com pic 16f84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.janson-soft.de/lcmeter/lcmeter.htm"><span lang="NL" style="color:#3399FF;mso-ansi-language:NL;mso-bidi-font-weight:bold">Lc meter german</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/iz7ath/web/02_brew/21_LCMeter01/index.htm"><span lang="NL" style="color:#0066FF;mso-ansi-language:NL;mso-bidi-font-weight:bold">LC METER Inductance and Capacitance meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://sp7dqr.waw.pl/lcmeter_pl.html"><span lang="NL" style="color:#3399FF; mso-ansi-language:NL;mso-bidi-font-weight:bold">LC meter Polish</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cqham.ru/lc_meter.phtml"><span lang="NL" style="color:#3399FF; mso-ansi-language:NL;mso-bidi-font-weight:bold">Lc meter Russian</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.antrak.org.tr/gazete/111998/barbar.htm"><span lang="NL" style="color:#0066FF;mso-ansi-language:NL;mso-bidi-font-weight:bold">Lc meter Turkish</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tk5ep.free.fr/index_f.htm"><span lang="NL" style="color:#0066FF; mso-ansi-language:NL;mso-bidi-font-weight:bold">Lc metre france</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/om3cph/counter/lcd/lcd_cnt.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LCD frequency counter (PIC16F84)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.ozemail.com.au/~bobpar/fbt.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Line Output / Flyback transformer tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page35.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Live line detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/lprobe.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Logic probe</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/probe1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Logic probe</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/microohm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Micro ohm meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/microprobe.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Micro volt probe</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project50.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Microphone Circuit Test Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.myplace.nu/avr/minidds/index.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Mini DDS (direct digital synthesizer)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/mosfettest.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MOSFET tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/cabletester.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Multi Wire Cable Tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project41.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Opamp Design and Test Board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.aol.com/sbench/owens3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Owens Bridge Inductance Measurement Device</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.ozemail.com.au/~dljones/dsoa_mk3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PC Based Digital Storage Oscilloscope Mk3</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/vswr-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PCB VSWR bridge</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.ozemail.com.au/~dljones/dsoa.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PC-Based Digital Storage Oscilloscope (DSOA)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.lce.org/equipment/phmeter/phoper.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">pH Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cyberreefguru.com/fish/electronic/phmeter3.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">pH meter with calibration</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/om3cph/counter/counter.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC frequency meter by OM3CPH</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/Logic%20Probe%20with%20Pulser-Intro.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC logic probe with pulser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project11.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pink Noise Generator for Audio Testing</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/pwrfact.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Power factor meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://py2rlm.sites.uol.com.br/Escaleregl.HTM"><span style="color:#0066FF; mso-bidi-font-weight:bold">PRESCALER para frequencímetro com Ds8629</span></a></span><br /></li><li><span style="font-size:10.0pt"><a href="http://www.willem.org/ZIP/DocV31s.zip"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Progamador de Eprom Willen</span></a></span><span class="apple-converted-space"><span lang="EN-US" style="font-size:10.0pt;mso-ansi-language:EN-US"> </span></span><span lang="EN-US" style="font-size:10.0pt;mso-ansi-language:EN-US">+  <span class="apple-converted-space"> </span></span><span style="font-size:10.0pt"><a href="http://www.willem.org/ZIP/epr097g.zip"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">software</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/logprobe/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pulse Reading Logic Probe</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/rampgen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ramp generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.airborn.com.au/rcm.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RCM710 Electronic Scale</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/fieldstrength.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Remote Field Strength Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.fullnet.com/u/tomg/gooteedr.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Resistor decade box</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/power.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RF Power Meter for the QRPer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project59.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Self Oscillating Amplifier for Distortion Testing</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r25.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Signal generator for signal tracer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://perso.wanadoo.fr/f6itv/p2037001.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Signal tracer / injector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.ozemail.com.au/~dljones/freq.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple 6-Digit 40MHz Frequency Counter Module</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/lightsensor.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple light sensor adapter for oscilloscope</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cyberreefguru.com/fish/electronic/phmeter1.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple pH meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/polarity.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple polarity detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/noapr97.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Some simple test equipment to build</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.comunidadelectronicos.com/proyectos/sonda-AV.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight: bold">Sonda para medición de Alto Voltaje</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/html/SquareWaveOsc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Square wave oscillator (555)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cyberreefguru.com/fish/electronic/phmeter21.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Temperature compensated pH meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.burgoseletronica.net/testadordeflyback.ZIP"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Testador de Flyback</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ironbark.bendigo.latrobe.edu.au/~rice/newfm/newfm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">The 2002 DFD Digital Frequency meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/tdr.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Time Domain Reflectometer (TDR)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/html/Combo-2.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Transistor tester and signal injector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page8.htm#func.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Triangle and Squarewave Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.maine.rr.com/randylinscott/may99.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tri-Waveform Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/twotone.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two Tone Audio Oscillator (use for SSB tests)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page25.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Voltage probe</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://py2rlm.sites.uol.com.br/Wattroeegl.HTM"><span style="color:#0066FF; mso-bidi-font-weight:bold">Wattmeter ROE</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r111.gif"><span style="color:#0066FF; mso-bidi-font-weight:bold">Wire tracer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Testgear/zenertest.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Zener diode tester</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-699169561200908083?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-88483098253908996852008-12-11T15:41:00.002-08:002008-12-11T15:42:10.800-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/1phostat.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1-line telephone status indicator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bls.fr/amatech/electronique/radio/Modem_300/modem300.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">300 baud modem circuit schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/4phostat.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">4-line telephone status indicator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/telephone_circuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Assorted telephone circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/callerid/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Caller ID decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/conselec/A95/projects/jjblome/cschem1.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Caller ID decoder part 1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/conselec/A95/projects/jjblome/cschem2.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Caller ID decoder part 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/phonecut.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Cut Phone Line Detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/cpld.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Cut phone line detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_002"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Detecting a telephone RING</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://machines.hyperreal.org/categories/do-it-yourself/schematics/digisound.Ring-Mod.schematic"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Digisound ring modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_014"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Digital/Standard Phone Line Tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/conselec/A95/projects/jjblome/dschem.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DTMF decoder / logger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.boondog.com/tutorials/dtmf/dtmf.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DTMF Generator/Decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/phonebug.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FM Telephone Bug</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/PicketFence/Street/7775/schematics/phonebug/phonebug.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">FM telephone bug</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/telecard_reader/telecardreader.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Greek telecard reader</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_013"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Hold function for Telephone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://wandel.ca/homepage/pbx.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Home made PBX / PABX</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://margo.student.utwente.nl/el/phone/voicemail.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Incoming call indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://isuisse.ifrance.com/emmaf/anarcook/inftrans.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Infinity Transmitter Schematic and Plans</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.custodian.bizland.com/celphoneweb/Cables%20and%20Pin-Outs.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interface cables for various cell phones</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/2phostat.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Line in use indicator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.jenderny.de/81xx/pins.html"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">NCDS Interface Schematic for Nokia 3110, 8110, 8110i</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/phonbusy.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Phone Busy Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_008"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone in-use</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_003"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone In-Use Light</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_007"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone Line to Audio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_005"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone Off-Hook Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_006"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">'phone rang' indicator light</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/FreeProjects/PhoneRing/PhoneRing.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone ring circuit schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_004"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone to audio interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_011"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phone-In-Use indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/pflash.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ringing Phone Light Flasher</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/telephone_test.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple circuit to connect telephone equipment to audio mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/phonetap.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple Phone Tap</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.glolab.com/freeinfo/kdial.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Talking phone dial monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/TaxiPhonePage1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Taxi phone automatic dialler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page8.htm#phone.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone Audio Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/DialAlarm-1-Page1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone autodialler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/phonhold.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Telephone Hold Button</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_001"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone in use light</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://puggy.symonds.net/~catalyticideas/rat_ring/docs/RAT1S_tutorial_1_1_2002.doc"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone interfacing / caller ID using a PIC microcontroller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page12.htm#inuse.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone In-Use LED Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page12.htm#relayuse.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone In-Use Relay Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_009"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone Line Monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hotspot.freeserve.co.uk/HOTSPOT/TLS/lsdiag.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone line simulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/musichold.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Telephone music on hold box</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/tele_privacy.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone privacy adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/phonrec.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Telephone Recorder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r68.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Telephone recording circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/phonering.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Telephone ring controlled relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page11.htm#ring1.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone Ring Generator Using 60Hz Power Transformer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page11.htm#ring2.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone Ring Generator Using Switching Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/telephone_ringer.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Telephone ringing circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.glolab.com/freeinfo/hold.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Universal telephone hold</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_Tel.html#ASCIISCHEMTEL_010"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Use old phones as an intercom</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-8848309825390899685?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-7687958194278208052008-12-11T15:41:00.001-08:002008-12-11T15:41:45.196-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beam-online.com/Robots/Circuits/1381.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1381 solar engine</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/aacharge/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AA battery solar charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/aacharge/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AA battery solar charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/solarcirc/aacharge/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AA battery solar charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beam-online.com/Robots/Circuits/D1SE.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">D1 solar engine</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beam-online.com/Robots/Circuits/FLED.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FLED solar engine</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.redrok.com/images/led7.gif"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LED7 solar tracker</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beam-online.com/Robots/Circuits/PM1SE.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PM1 solar engine</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.io.com/~n5fc/solar.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Portable solar battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/scc2/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">SCC2 10 Amp Solar Charge Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.redrok.com/electron.htm#led3"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sensor Electronic Tracker with H-Bridge Drive</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.redrok.com/electron.htm#led4"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sensor Electronic Tracker with Simple Solar Charge Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drgw.net/workshop/solarcar/documents/components/array-schem.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar car array controller schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drgw.net/workshop/solarcar/documents/components/battmon-schem.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar car battery monitor schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drgw.net/workshop/solarcar/documents/components/blats-schem.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar car brake controller schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drgw.net/workshop/solarcar/documents/components/display-schem.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar car display controller schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drgw.net/workshop/solarcar/solarcar.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar car electrical design and circuit index</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drgw.net/workshop/solarcar/documents/components/ccb-schem.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar car main controller schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/gadgets/solar1g.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar cell Nicad charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.cox.net/berniekm/solbox.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar charge controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/solarfl/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar Charged LED Flashlight</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/ccntlvd/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar Panel Charge Controller / Low Voltage Disconnect Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/solarcirc/ccntlvd/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar Panel Charge Controller / Low Voltage Disconnect Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/imeter/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar Panel Current Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/solarcirc/imeter/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar Panel Current Meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r56.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar power recharger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r96.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/flashs.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar powered dock lamp flasher</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/~TrEbOr69/solar.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar robots</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rowan.sensation.net.au/electronics/stepdown.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Solar step-down regulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://pages.prodigy.net/rich_demartile/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar Tracker</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.redrok.com/images/demartil.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solar tracking control system</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r21.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sun tracking circuit for solar arrays</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solarbotics.net/library/circuits/se_t1_zener.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Zener-based solar engine</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-768795819427820805?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-66956538784282929432008-12-11T15:40:00.000-08:002008-12-11T15:41:07.787-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/fmif-det.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">10.7MHz FM detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/15w-pa.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">10W HF linear amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/ik2pii/lf/dcrx136.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">136 kHz direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/projects/14mhz_ssb_trx/14mssb10w.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">14MHz SSB 10mW Transceiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.newcircuits.com/circuit.php?id=rfr010"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">15dB UHF TV Antenna Booster</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/175krvr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">175KHz inductive pulse receiver (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/200mvco.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">200-400 MHz voltage controlled oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/ve3cvg/222xvrtr/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">222 MHz Transverter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cc86.org/~mst/projects/shfxhf/project_23cmpe1jpd.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">23cm Data Transceiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.radioam.net/sq8ijn/Trx/trx_23/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">23cm Wide-Band FM data transceiver for high-speed packet-radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/conv/conv-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">2M - 20M transverter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/xexorz/schematics/2mhzosc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">2MHz RF Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.io.com/~n5fc/2n2222.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">2N2222 40 Meter CW/DSB Transceiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qrp.pops.net/30M_RCVR.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">30m direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.njqrp.org/qhbextra/5/warc-bler%20schematic.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">30M PSK31 Transceiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/3Wfmtran.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">3W FM Transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/linear.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">3W HF QRP linear amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qrp4u.de/docs/en/40m_rx/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">40m direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.somerset.net/arm/fm_only_simplified_converter.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">42 Mc Band to 88 Mc Band (retrofit converter) Project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/icdx_australia/band1_TVDX_aerials.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">45-70 MHz aerials for TV DX</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hem.passagen.se/communication/uv916rec.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">45-860MHz Radio receiver based on UV916-tuner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/wt.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">49MHz walkie-talkie</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rason.org/Projects/rose80/rose80.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">5 watt, 80 meter QRP CW Transceiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/proj6mco.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">50 MHz to 146 MHz Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/qrp-hf1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">500mW HF linear amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/500w-txt.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">500W HF linear amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/xexorz/schematics/50to150MHzOsc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">50-150MHz Overtone Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uksmg.org/assist.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">50MHz Assistant (Preamp &amp; Power Amp.)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.skynet.be/on1dht/schemas/50mcproj.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">50MHz Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.wa4dsy.net/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language: EN-US;mso-bidi-font-weight:bold">56K RF Modem</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.flashwebhost.com/tcvr/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">7MHz SSB Transceiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wb8wfk/foxfinder80.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80 Meter CW ARDF receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.iol.ie/~bravo/index.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80/40m Vertical</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.turnpoint.net/wireless/has.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">802.11b Homebrew WiFi Antenna</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.xs4all.nl/~pa0nhc/ardf/rx80/rx80_eng.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80M ARDF direction finder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/dcrx.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80m Direct Conversion Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qrp4u.de/docs/en/direkt_rx2/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80m direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rason.org/Projects/collant/collant.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">9 dB, 70cm, Collinear Antenna</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://homepage.eircom.net/~ei9gq/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A compact 2 element beam for 10M</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/lma.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A compact L-match ATU for portable use</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.agder.net/la8ak/91.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A71 VHF antennas for CW/SSB</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/antenna.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Active antenna with gain</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.arrl.org/qex/020506qex003.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Advanced VHF power meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electronics-tutorials.com/receivers/fm-radio-receivers.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AM BCB radio receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/amactiveantenna.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AM Broadcast Band Active Antenna</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/nonov99.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AM Broadcast Band Regenerative Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r64.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AM Radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hem.passagen.se/communication/pic/118sch.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AM receiver for aircraft communications</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/activeant.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AM/FM/SW active antenna</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/amplificador_tv_fm_vhf_uhf.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Amplificador de sinais de tv uhf vhf (booster)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hem.passagen.se/communication/118.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AM-Receiver for Aircraft communication (118.250MHz)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/nojun98.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">An end-fed antenna, L-match coupler and resistive bridge for HF</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.lu1xa.com.ar/imagenes_7_mhz_alta.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Antena de 7 MHz de alta ganancia</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.feirinhadigital.com.br/rbr/HAM/projetos-usu.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Antena de tamanho reduzido para 10/15/40/80 e 20m</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.lu1xa.com.ar/antenas.htm"><span lang="ES-TRAD" style="color: #0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Antena para Cacerías de Zorro en 144 MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.radioamadores.net/ant_vhf.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Antena para VHF</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.selui.com/wireless/antenapringles.html"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">ANTENA YAGI A PARTIR DE UNA LATA DE PATATAS PRINGLES</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.iol.ie/~bravo/low_band_antennae.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Antennae for the Low Bands..80 and 160m</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/rf_circuits.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight: bold">Assorted RF circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/rfosc-1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Basic RF oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.detection.com/Build/ckt1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bug detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/bugbeep.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bug detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.pon.net/785/EQUIP/Build.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Build your own VLF Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1bpu/micro/EXCITER/Index.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Building a Simple LF Exciter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/canning.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Car radio tunes the Amateur Bands</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.amfone.net/21stAM/psm_modulator_schematic.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Class B series modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/synth-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CMOS RF PLL sythesizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projc20.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Compact 20 14 MHz direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://lea.hamradio.si/~s57nan/ham_radio/m11_mod/m11_mod.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Convert 2m VHF FM PMR transceiver Motorola Radius M110 into an amateur radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r85.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Crystal radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/cradio.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Crystal radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.techlib.com/electronics/crystal.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Crystal radio circuits including diode performance comparison</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/crystal.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Crystal set that requires no antenna</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://cs.okanagan.bc.ca/ve7ouc/eng/kc6wdk-mirror/receiver.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">CW RECEIVER 40/80 meter CW receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.earthlink.net/~n0ss/kr5l_cw_tuning_ind.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CW zero beat indicator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.eece.ksu.edu/vlsi/bluetooth/demod/NHDemodDesign.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Demodulator Schematic/Design</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/ResearchTriangle/Lab/6584/agc_home.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Digital Automatic Gain Control (AGC)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/capecanaveral/4274/satelite.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DIRECIONAMENTO DE ANTENA PARABÓLICA UNIVERSAL</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/rx/df-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Direction finder system</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.fortunecity.com/meltingpot/portugal/1198/gen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DSBSC (Double Side Band Supressed Carrier)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r105.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Economoy short-wave radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cs.ubc.ca/~davem/gps/ext_ant_summary.txt"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">External antenna for the GPS-38, Magellan 2000, or Eagle Explorer GPS receivers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://perso.orange.fr/f6itv/p2054001.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">F6ITV, ALL HF BAND ANTENNA - 22m</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r35.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FM Bug</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/rf.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Four channel RF remote control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.glolab.com/freeinfo/k4a.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Four Channel Wireless Transmitter and Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/mikeht220/synthesizer1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Frequency Synthesizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/vhfpa-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Generic VHF power amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/hamvfo.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ham Band VFO</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/conv/xtal-0.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Harmonic oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projfm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Hear Amateurs on your FM Radio!</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projbfo.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Hear Amateurs on your Shortwave Radio!</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/hfsiggen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">HF Signal generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rentron.com/RF-Remote.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">How to Build a 300MHz AM, RF Remote Control System</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.turnpoint.net/wireless/cantennahowto.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">How To Build A Tin Can Waveguide WiFi Antenna</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dk7nt/dl6naa/rotor72s1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Huge LED Antenna Direction Display (part 1)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dk7nt/dl6naa/rotor72s2.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Huge LED Antenna Direction Display (part 2)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.seed-solutions.com/gregordy/Amateur%20Radio/Experimentation/CIVInterface.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">ICOM CI-V interface with RS232 RTS to PTT</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/conv/synth-10.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Improved CMOS RF PLL sythesizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/fmst/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Improved FM Stereo Modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.applet.cz/~ulcak/lna.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">L-Band PHEMT LNA for GPS, Inmarsat etc</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projlfco.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LF to HF Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r11.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Linearized RF detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/nojun00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse Adaptor for your VHF/UHF FM rig</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.somerset.net/arm/fm_only_one_transistor_radio.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">One transistor FM receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/rx/regenrx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">One transistor regenerative receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/n9zia/wireless/new-prox-amp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">One Watt 2.45 GHz Linear Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/radio.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Op-Amp Radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mycal.net/projects/mpr/mycalpll.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Phased lock loop schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/tx/p-ssb.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Phasing SSB exciter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.see.ed.ac.uk/~gjrp/EE3/Comms/Lecture10/sld009.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PLL FM transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt11.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PLL synthesizing oscillator (1)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt12.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PLL synthesizing oscillator (2)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt15.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PLL synthesizing oscillator (3)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qrp.pops.net/popDC.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Popcorn direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/qmult.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Q-multiplier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vision.net.au/~timotsc/elecswch.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Radio Control Electric Switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pan-tex.net/usr/r/receivers/ra01005.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://homepage.eircom.net/~ei9gq/rx_circ.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Receiver building blocks</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electronics-tutorials.com/receivers/newregen3.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Regenerative shortwave receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projkey.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RF actuated CW monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://vergina.eng.auth.gr/electronicslab/files/tel_electr/00658621.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RF front-end for triple conversion GPS receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.seattlerobotics.org/encoder/200010/robarnold.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RF Modem Robotics Project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/rfsniff.txt"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RF Sniffer <.5 to >500 MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/g8tgl-tu.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RTTY terminal unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/rx3302.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RX3302 receiver module schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r31.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Shortwave conveter for scanners</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/radioam.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple AM Radio Receiver &amp; Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page6.htm#crystal.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple Op-Amp Radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ieee.uow.edu.au/~daniel/projects/radio_link/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple wireless radio data link</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/sidetone/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Smooth Tone Clickless CW Sidetone Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.njqrp.org/sop/schematic%20rev%20b.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">SOP direct conversion receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.njqrp.org/qhbextra/7/SOP_schematic.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">SOP receiver (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/s80.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Super 80 ultra-simple SSB receiver for 3.5 MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.todoantenas.cl/antena-celular.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Super Antena ARTESANAL para telefonía celular</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/sregrcvr.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Superregenerative 27MHz receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/rx/synth.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Synthesized HF receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.glolab.com/freeinfo/krspksys.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Talking receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/rx/tba120-1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">TBA120 narrowband FM receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/rx/tda7000.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">TDA7000 receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.arrl.org/tis/info/pdf/99759.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">The MRX-40 Mini Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r65.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Toroidal coil RF shortwave receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://datainstitute.com/radio.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">TRF AM Receiver circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electronics-lab.com/projects/rf/003/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">TV Signal Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r30.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two-band radio</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://perso.wanadoo.fr/f6itv/p2011001.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">UHF - 100W Transistorized amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r102.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">UHF oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.somerset.net/arm/fm_only_converters.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variety of receiver converter projects</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://comunidad.ciudad.com.ar/internacional/aruba/megat/comm7.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">VCO 20MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/wd9eyb/klunky/vfo1417.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">VFO from 2001 ARRL Handbook, page 14.20</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/wd9eyb/klunky/vfo.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">VFO from 2001 ARRL Handbook, page 17.74</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://margo.student.utwente.nl/el/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Vibrating pocket bug detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.radio-flier.com/PDF%20Files/VLF%20Receiver.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">VLF radio receiver schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hawkins.pair.com/wlw500schematic.shtml"><span lang="DE" style="color:#0066FF;mso-ansi-language:DE;mso-bidi-font-weight:bold">WLW 500KW Transmitter Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qth.com/topten/bd-y_sch.pdf"><span lang="DE" style="color:#0066FF; mso-ansi-language:DE;mso-bidi-font-weight:bold">Yaesu band decoder schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mindspring.com/~n2wwd/html/body_doppler_compensation.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Yaesu FT-736R doppler compensation</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/rx/zn414.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">ZN414 receivers</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-6695653878428292943?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-8336178134267721632008-12-11T15:39:00.002-08:002008-12-11T15:40:21.987-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt21.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">+/-12V -> +/-5V Power unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt19.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">+12V/-12V Power supply unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt28.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">+30V DC-DC converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt27.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">+30V power supply with +5V</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt22.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">+5V Switching regulator (1)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geofex.com/circuits/+9_to_-9.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">+9V *and* -9V from one battery</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.i4at.org/lib2/inverter.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12 Vdc - 120 Vac Inverter Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_12vbattmon.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12 volt battery monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/loadcon.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12 Volt DC Load Control and Battery Protection</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_12vpowersupp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12 volt power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r82.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12B Battery condition indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/1230psu.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">12V 30A power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cam.org/~burt/circuits/batt-cap.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12V battery capacity tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r103.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">13.5KV power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/psu.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1A Variable Regulated Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#ps5.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">2 watt switching power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.webx.dk/oz2cpu/radios/psu-pc1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">200 Watt Modified PC Power Supply 13.5 Volt 14 Amp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/33DCCON.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">33 Volt DC To DC Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_5vpowersupp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">5 volt power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/6-12conv.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">6V to 12V Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/lm317.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Adjustable power supply using LM317</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://digilander.libero.it/bubblegate/ecircuit3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Alkaline battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://individual.utoronto.ca/janzen/electronics/tutorials/design/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Alternative power source for Magellan GPS receivers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/power_sourse_circuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Assorted power source and control circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/AutomaticACVoltage1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Automatic AC voltage (110/240) selector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/bchars.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Battery Characterizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r8.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Battery charge indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.havingasoftware.nl/robots/BattCharger/BattChargerSchema.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.techlib.com/electronics/battery_chargers.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Battery Charger Ideas</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_highlowbattmon.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Battery voltage monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/psu2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bench power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.e-insite.net/ednmag/index.asp?layout=article&amp;stt=000&amp;articleid=CA149121&amp;pubdate="><span style="color:#0066FF;mso-bidi-font-weight:bold">Bidirectionall power inverter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/Carregador_lm317.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Carregador com lm317T - Carregador para bateria de carro</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/bcgla.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Charger for gel lead acid batteries</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page7.htm#charge.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Constant Current Battery Charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt8.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DC/AC inverter (1)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt30.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DC/AC inverter (2)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/supply3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual Polarity Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.albertkreuzer.com/psu01.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/dualreg.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Dual regulated power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/psu3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Easy power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt24.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electric power controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_005"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Filtering PC bus POWER</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/supply6.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fixed Voltage Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/Fonte_lm317.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Fonte 1.5 a 30 volts</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/Fonte%20_lm350.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Fonte 1.5 a 30 volts</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/fonte_atx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fonte 13.7 Volts pc based</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/fusemon.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Fuse blown indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_019"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Generating -5VDC from +5VDC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page10.htm#5volts.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Generating Negative 5 Volts from 9 Volt Battery</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/grdfault.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ground Fault Interupter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/gyrator.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Gyrator circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/supply2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High Current Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page12.htm#5reg.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">High Current Regulated Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electronics-tutorials.com/basics/power-supp-hi-regulated.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">High current regulated power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/supply4.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High Voltage High Current Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_018"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">HV supply: 12VDC in, 12KV out</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/intelchrgr.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Intelligent battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://pc1-archbo.bot.unibas.ch/~pascal/cgi-bin/loadframeset.pl?charger/charger.html+charger.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Intelligent NiMH/NiCd switched mode fast charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r104.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Kirlian device supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r81.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Lead acid trickle charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page11.htm#meter.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">LED Battery Condition Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r28.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LM317 adjustable power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/lm317.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">LM317 Regulator Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page12.htm#317pass.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">LM317 Regulator With Pass Transistor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page12.htm#317.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">LM317 Variable Voltage Regulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_lm3914battmon.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LM3914 battery monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/lowbat.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low battery indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/quadpow.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low Power DC Quadrupler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#triple.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low Power DC to DC Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/vom/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low Power LED Voltmeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/solarcirc/vom/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low Power LED Voltmeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.drbob.net/project/powersupply/linear/12v1alvdfxd/default.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low-dropout 12V regulator (LM324)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r42.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LTC1265 Nicad charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/powerlos.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Machine power loss beepter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_multipowersupp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Multiple voltage power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electronic-circuits-diagrams.com/psimages/1.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Nagative voltage generation using 555 timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cam.org/~burt/circuits/lvdisc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">NE555 Low Voltage Battery Disconnect Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.armory.com/~rstevew/Public/PSUs/-vgen.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Negative voltage generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/begin/batt-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Nicad battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/nicad.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Nicad battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.users.bigpond.com/vk3jaj/nicadrec/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Nicad battery cycler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vision.net.au/~timotsc/nicad.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Nicad Battery Discharger/Capacity Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geofex.com/circuits/+9_to_33.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">One 9V battery gives +18, +25, +33V</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_pic6_9.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F873 DC motor speed controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.twelvemileroad.com/welder_control.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Power control for arc welders and other inductive loads</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/beeper2.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Power reminder beeper (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/dcsupply/supply.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Power supply provides +5VDC regulated, +10VDC unregulated and 7.5VAC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/xexorz/schematics/torquectrl.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Power Tool Torque Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/pwm1/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PWM Motor Speed Controller / DC Light Dimmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/pwm2/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PWM Motor/Light Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/solarcirc/pwm1/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PWM Motor/Light Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/solarcirc/pwm2/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PWM Motor/Light Controller variants</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/psu.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Regulated 12V supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/psu_5v.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple +5V power supply circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project15.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple Capacitance Multiplier Power Supply For Class-A Amplifiers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project43.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple DC Adapter Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/begin/psu-1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.piclist.com/techref/piclist/burdetteswitcher.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple switching power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page12.htm#dimmer2.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple Variable Voltage Source</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r43.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Single cell lithium battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r7.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Smart battery charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.numbskull.com/snowmo/gps/schematic.asp"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Snowmobile GPS power adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/surgepro.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Surge protector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/ps2_02.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Switching Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt23.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Switching regulator (2)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/tmpchrg/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Temperature Controlled NICD Charger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/hvgen.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tesla coil / HV generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/supply5.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Transformerless Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/Ultimateps.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ultimate power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/cordalm1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Unplugged power cord alarm</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/unreg.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Unregulated power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/tubepsu.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Valve power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/current.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variable 0-5A Current Source</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#ps3.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Variable 3 - 24 Volt / 3 Amp Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page36.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variable DC power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project44.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variable Dual Lab Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/ps1_01.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variable power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Power/l200var.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Variable power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/varps.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variable Regulated Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm#ps6.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Variable Voltage and Current Power Supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page4.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Various switching power supplies</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/power/vconv_01.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Voltage converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_voltdoubler.html"><span style="color:#0066FF;mso-bidi-font-weight:bold">Voltage doubler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/vinvertr.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Voltage Inverter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/vinvertr2.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Voltage Inverter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/power_voltinvert.html"><span style="color:#0066FF;mso-bidi-font-weight:bold">Voltage inverter</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-833617813426772163?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-30829272108331869732008-12-11T15:39:00.001-08:002008-12-11T15:39:41.691-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.muenster.de/~matthias/aladin/building.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Aladin interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tele.ucl.ac.be/PEOPLE/DOUXCHAMPS/aladin/english/uni_oa.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Aladin interface using op-amp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/CapeCanaveral/Launchpad/3632/casio.htm"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Casio datalogger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.csclub.uwaterloo.ca/u/wwiewior/CASIO/CASIO.GIF"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Casio interface cable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://hw.cz/english/constrc/casio/casio_en.html"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Casio interface circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.csclub.uwaterloo.ca/u/wwiewior/CASIO/hardware.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Casio organiser hardware</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.acroname.com/robotics/info/examples/uvtron-4/uvtron-4.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Hamamatsu UVTron Interface to a BrainStem</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ruhr.de/home/criseis/palmpilot/palmkbd.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">IBM PC keyboard to PalmPilot interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.harbaum.org/till/palm/adxl202/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing ADXL202 accelerometer to PalmPilot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.acroname.com/robotics/info/examples/srf04-4/srf04-4.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interfacing ultrasonic range finder to BrainStem</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.elby-designs.com/schematics/midi-ifa.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MIDI interface for Palm computers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.elby-designs.com/schematics/midi-ifd.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MIDI interface for Palm cradle</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.elby-designs.com/schematics/visorint-c.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MIDI interface for Visor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.elby-designs.com/schematics/visorenh.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MIDI interface for Visor USB</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.elby-designs.com/schematics/visorint-a.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MIDI-USB Cradle for Visor (Deluxe, Platinum)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.massena.com/darrin/pilot/luiz/extaudio.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PalmPilot audio interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.massena.com/darrin/pilot/luiz/item4.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PalmPilot connector pinouts</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.massena.com/darrin/pilot/luiz/item10.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PalmPilot cradle to modem adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.massena.com/darrin/pilot/luiz/memory.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PalmPilot memory schematics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.massena.com/darrin/pilot/luiz/item6.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PalmPilot serial port interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.opendiag.org/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PalmPilot turbo boost guage interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://info.curtin.edu.au:8080/~iwoodsa/pce500/rs232-12.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">SHARP palm-top/hand-held to RS232 serial converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-family: 'Times New Roman'; font-size: 13px; "><a href="http://www.tik.ee.ethz.ch/~beutel/pub/19980206_palmpilotkiosk_report.pdf"><span style="color:#0066FF;mso-bidi-font-weight:bold">Wireless local network for PalmPilot (large PDF)</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-3082927210833186973?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-64061530645977787612008-12-11T15:38:00.001-08:002008-12-11T15:38:59.226-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.techedge.com.au/vehicle/aldl160/aldl_hw.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">160 Baud ALDL Hardware Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.wenzel.com/pdffiles/24linesc.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">24-line PC digital interface (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.doc.ic.ac.uk/~ih/doc/adc_dac/deck/4chan8bitadc.asc"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">4-channel 8-bit analog-to-digital converter for PC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/nulmodem.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">9-pin null modem cable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cpinternet.com/~lyle/pc-syn/pc-syn.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A PC-Based LowFER Frequency Synthesizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.armory.com/~spcecdt/remote/remote.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A Serial Infrared Remote Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_001"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Analog Signal Acquisition for PC Printer Port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.iguanalabs.com/adc2051.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Analog to Digital Conversion (ADC) and Communicating with a PC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1wjq/ap2ide1.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Apple II/II+/IIe IDE Drive Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/computer_circuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Assorted computer interface circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technick.net/cir_ps_at_001.php"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT PC Power Supply 1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technick.net/cir_ps_at_002.php"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT PC Power Supply 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technick.net/cir_ps_at_003.php"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT PC Power Supply 3</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technick.net/cir_ps_at_004.php"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT PC Power Supply 4</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technick.net/cir_ps_at_005.php"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT PC Power Supply 5</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/conselec/Sp96/projects/ajohnson/final/498fnl.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Barcode scanner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rentron.com/pc-relay.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Basic Stamp I &amp; PC Relay Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.eyetap.org/~tangf/irda_sir_linux.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Build your own iRDA SIR Transceiver (Dongle) using MCP2120</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/ccd/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CCD linear image sensor to PC parallel interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/c64pio.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Commodore 64 24-bit parallel port interface with 8255</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/compmic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Compter microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/joystick/pc_circuits.html#otherinterface"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Connect other circuits to PC joystick port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/cdrom_audiocombiner.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Connect two CD-ROM drives to one soundcard</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/joystick/pc_circuits.html#atari_pc_converter"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Convert Atari-style joystick to PC joystick port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://francis.courtois.free.fr/jc1/serial/Resources/DB9toDB25.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DB-9 Connector to DB-25 (both RS-232)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.trunkedradio.net/digital/interface.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital Signals Decoding Interfaces</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/SiliconValley/Horizon/4581/if9pin.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Dive computer interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://irobot.org/eep/schem.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">EEPROM programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://mobile.8m.com/interfac.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ericsson phone to PC serial port interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/joystick/pc_circuits.html#fake"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Fake Joystick circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/telecom/fax_to_modem.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Fax to modem interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tonieletronica.50webs.com/fonte_atx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fonte 13.7 Volts pc atx power suply based</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cs.tut.fi/~pam/isa8255/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">General purpose 48-bit ISA parallel I/O card</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://icenet.narod.ru/SC/sc000170.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Genius Mouse schematics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/lptpower.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Get power out of PC parallel port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/rspower.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Get power out of PC RS-232 port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/serialpower.txt"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Getting power from RS-232 interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.gpsy.com/cables/making.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">GPS receiver (Gamin, Eagle etc) to PC interface cables</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1bpu/FUZZY/media/schem.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">HamComm Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/headphone_attenuator.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Headphone driving circuit for soundcards</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project73.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Hi-Fi PC Speaker System</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.madhacker.org/rs232.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Homebuilt RS232 LCD Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.syz.com/gps/gpsinfo.pdf"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">How to construct Garmin GPS receiver interface cables</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/power_from_pc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">How to get power from PC to your circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.armory.com/pub/user/rstevew/LPT/lpt-i2c.cct"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">I2C printer port adaptor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.students.tut.fi/~leinone3/schem13.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">IDE hard-disk interface for Amiga 500</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.teepeecomm.com/ilink/V21schem.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">iLINK Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/qvcable/qvcable.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interface cable for Casio QV-200 digital camera</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beyondlogic.org/parlcd/parlcd.htm"><span lang="EN-US" style="color:#3399FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing 16x2 character :LCD to parallel port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.waypoint.com/users/~discobay/section_3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing PC sound card to SSB rig</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Interfacing%20the%20AT%20keyboard.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interfacing to an IBM PC/AT keyboard</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tapspring.com/images/IrLPT-ckt.gif"><span style="color:#0066FF; mso-bidi-font-weight:bold">iRDA printer adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://private.addcom.de/KeithWilson/Projects/comint.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">ISA 48 I/O digital card</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/Rs232_web/Rs232.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Isolated Full Duplex RS232C Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.auth.gr/~mixos/projects/pcb/pc/008/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Jupiter card programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/eb4eqa/serial_booster/serial_booster.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Laptop Computer Serial Port Power Booster</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.lirc.org/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Linux Infra-red Remote Control (LIRC)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://francis.courtois.free.fr/jc1/serial/Resources/DIN8toDB25.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Mac Serial Port (RS-422 DIN-8) to RS-232 DB-25</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://icenet.narod.ru/OB/ob000070.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Modem Rockwell RCV336/ACF model V1433VQR ext.</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_004"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">More accurate PC/AT clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/nullprint.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Null Printer Adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/interfac.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Parallel (Printer) Port Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ednmag.com/ednmag/reg/1997/102397/22di_05.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Parallel port ADC based on MAX147</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page6.htm#PPRIC"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Parallel port relay interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/SiliconValley/Lakes/7156/a4.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Parallel port servo controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/Pc_Rs422_web/PC_Rs422.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC electrically isolated RS422 interface using SN75176B or MAX485</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/PC485/PC_Rs485.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC electrically isolated RS485 interface using MAX487 or SN75176B</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://rcswww.urz.tu-dresden.de/~sb831436/irda/irda.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC infrared iRDA interface using TFDS 4500</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kingim.btinternet.co.uk/images/decod_2_schem.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC interface for point controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/PCIR/Welcome.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC IR Remote Control Signals</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beyond-designs.com/PC_ports.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PC Serial and Parallel Port Software and Interfaces</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page3.htm#spr"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC serial port receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/pc_speaker_volume.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC speaker volume control circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/CapeCanaveral/Launchpad/3632/pc_therm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC thermometer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/PCItoISA.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PCI to ISA converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://br.geocities.com/pancary/bem_vindo.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Plotter caseira</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/compser1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Power from RS-232 port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ednmag.com/ednmag/reg/1996/121996/graph/di02fig1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Printer port ADC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.buzzard.org.uk/jonathan/radioclock.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Radio clock for PC's</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.shaw.ca/novotill/RgbToMonochrome.PNG"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RGB oo Monochrome converter - Matches impedance of PC to CCTV monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.veg.nildram.co.uk/hf225.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RS232 - Lowe HF-225 interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/rs232expander/rs232expander.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RS232 DB-9 switch to flip between two serial ports</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.airborn.com.au/rs232.html#monitor"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RS-232 line monitor and loopback cables</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beyondlogic.org/protocolanalyser/protocolanalyser.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RS-232 Protocol Analyser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/rs232_protector.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RS-232 surge protection</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vishay.com/docs/toim3232.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RS232 to IrDA convertor using Vishay TOIM3232</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.seattlerobotics.org/encoder/aug97/cable.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RS-232 to TTL cable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/MAX232/MAX232.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">RS232C Level Converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/joystick/pc_stick.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Schematic of a standard PC joystick</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/sega3d.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Sega 3D glass interfacing circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/PcAdapterWeb/PcAdapter.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Short circuit protected power supply from PC 12V supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/smartcard/smartcard_reader.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple PC SmartCard reader</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/rsbuffer.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple RS-232 serial port buffer circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/sbmicamp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Sound Blaster Microphone Preamplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.aol.com/wa8lmf/ham/tonekeyer.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sound Card Interface with Tone Keyer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.web-ee.com/Schematics/5V_RS232/5V_RS232.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Supply Derives Power From 3-Wire RS-232 Port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.iguanalabs.com/tempture.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Temperature sensor for PC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.amsat.org/amsat/articles/kd2bd/Pacsat_Modem/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">The KD2BD Pacsat Modem</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.senet.com.au/~wpeacock/usb/usb232.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">USB to RS232 Dongle</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/docs/joystick/pc_circuits.html#generalinput"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Using the joystick port as general purpose input</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/wdogpc.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">WatchDog for ISA Bus</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-6406153064597778761?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-53048748715590682602008-12-11T15:37:00.002-08:002008-12-11T15:38:26.400-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/pc25_cab.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">25-pin PC serial port to MIDI synthesizer interface cable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/music.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">8 note tune player</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/pc9_cabl.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">9-pin PC serial port to MIDI synthesizer interface cable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/am_midi.gif"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Amiga MIDI interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/fatmsch.gif"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Analog MIDI synthesizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/mac_cabl.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Apple Mac to MIDI synthesizer interface cable</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/macbasic.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Apple Macintosh MIDI interface schematic (basic version)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/macdelux.gif"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Apple Macintosh MIDI interface schematic (deluxe version)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r59.gif"><span lang="IT" style="color: #0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Audible metronome</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/mp3book/mp3book.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">BookPC Car MP3 Player</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/organ.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Colour (Sound) Organ</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.shaw.ca/novotill/ColorOrganLight.PNG"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Colour organ light</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.senet.com.au/~wpeacock/mp3/mp3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Compact Flash / IDE MP3 Player MKI</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.myplace.nu/avr/gtuner/index.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital Guitar Tuner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.maxmidi.com/diy/serial/8051/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DIY Serial MIDI Interface (80C51/80C31 Version)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/drumtone.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Drum tone oscillators</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/phantsch.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual phantom power pre-amp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Music/metro.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electronic metronome</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/quadrafz.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Four channel fuzz box</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/fuzz.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Guitar fuzz effect</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/reverb/index.html"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Guitar Reverb Pedal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project29.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Guitar Tremolo Unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project49.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Guitar Vibrato Unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page3.htm"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Metronome and pitch generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/uc_midi.gif"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Microcontroller MIDI interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.maxmidi.com/diy/foot/"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI Controller Footpedal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/midi-drums/sch-ana1.html"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI Drum Machine Analog Input Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/midi-drums/drum-intro.html"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI drum machine project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/midi_tst.gif"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI interface / cable tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/midikey.gif"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI keyboard</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.insightbb.com/~tomatwell/midi/midi_key_circuit.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">MIDI keyboard circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/midimerg.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MIDI merger schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.elby-designs.com/schematics/midi-status-indicator.pdf"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI status indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/midi2sch.pdf"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">MIDI to CV interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ucapps.de/midibox/midibox64_core.pdf"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Midibox 64</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page8.htm"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Mini metronome</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://homepages.which.net/~paul.hills/SpeedControl/SpeedControllersBody.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Motor speed controllers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://mp3playerswitzerland.tripod.com/images/schematicsv2.jpeg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">MP3 Player</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project64.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Musical Instrument (Expandable) Graphic Equaliser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://geofex.com/Article_Folders/Screamer%20Octave/tsoctave.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Octave screamer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/1compdrive.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">One component stepper motor driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/overload.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Overload Voltage Protection with Automatic Reset</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ethanwiner.com/meters.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Peak-reading meters</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_pic6_8.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 RF remote controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/conselec/Sp96/projects/alundbg/final/app.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Power-line Appliance Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r95.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Programmable light-activated relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/motorcon.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pulse Width Modulation DC Motor Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/pwm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pulse Width Modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/pwmmotor.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pulse Width Modulator Motor Speed Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.acs.comcen.com.au/pumpcontroller.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pump controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/4013cir.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pushbutton one-shot and latch (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/3525.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PWM DC motor control with SG3525</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/pwm/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PWM DC Motor Speed Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://cafeelectric.com/curtis/curtisschematic.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PWM motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/solarcirc/pwm1/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PWM Motor Speed Controller / DC Light Dimmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r108.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Relay delay circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.crowcroft.net/kitsrus/k180.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Rolling code 4-channel UHF remote control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/ser_midi.gif"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Serial MIDI interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rentron.com/SerialServo.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Serial servo controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/sv2pwm/sv2pwm.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Servo pulse to PWM converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/phasegen.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Several stepper motorol control circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://drew.christmascave.com/circuit_controllers_555-4017.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple 10 Stage Control Box</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/corgan.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple colour organ</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/linemixer.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple line mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/midi_ssw.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple MIDI switcher</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/miditest.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple MIDI tester</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.electric-flight.org.uk/data/servo-driver.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple Switched Servo Driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.supertimer.com/pinewood/SolenoidStart.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solenoid starter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/lowssr2.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Solid state relay (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Music/sound_effects.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Sound Effects Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Music/sound_effects2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Sound Effects Generator 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/soundsw.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Sound operated switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/hotspuse.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Spring reverb</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://machines.hyperreal.org/categories/effects/info/Spring-Reverb"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Spring reverb unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project34.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Spring Reverb Unit For Guitar</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.concepts-ict.nl/~nctnico/midi/midi_cab.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Standard MIDI to MIDI interface cable diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/stepper.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stepper motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Driving%20Stepper.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Stepper motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.homepages.hetnet.nl/~artm/atm/mount/images/d-circuit.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Stepper motor driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/l298.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stepper Motor Driver using L298 and L297</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/3718drv.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stepper Motor Driver using TEA3718/3717</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.glolab.com/freeinfo/positioner2w.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stepper motor positioner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/srd.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Switching solenoid driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r67.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Switch-on delay circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/tempalarm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Temperature monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/theresch.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Theremin controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/CapeCanaveral/Launchpad/3632/scriptherm/scriptherm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Thermoelectic controller (scriptable thermometer)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt25.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Thermostat</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r51.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Three input first response monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r109.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Touch switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/touch.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Touch switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/touchsw.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Touch Switches</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/torgan.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Transisor organ</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r106.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Transistor relay driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project45.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ultra Simple Bass Guitar Compressor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/vibrato.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Vibrato Circuit for Guitar, Steel, Bass, Etc.</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r99.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Visual metronome</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/vocalzap.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Vocal zapper</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/comparator.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Voltage comparator switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project47.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Vox AC30 Guitar Amplifier Simulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cgs.synth.net/modules/cgs29_wave_multiplier.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Wave Multiplier for music synthesizers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/RFmotor.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Wireless RF PWM dual motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/yammp3/yammp3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Yet Another Mobile MP3 Player</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geofex.com/Article_Folders/zonkmach/zonkbst.pdf"><span style="color:#0066FF;mso-bidi-font-weight:bold">Zonk Machine and Treble Booster</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-5304874871559068260?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-3292361661233747042008-12-11T15:37:00.001-08:002008-12-11T15:37:56.571-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cam.org/~burt/circuits/sumpctrl.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12V Sump Pump Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/dcmotor.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">3 Phase Brushless DC Motor Xtal Based Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page9.htm#555mono.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">555 Timer Monostable Circuit Using Pushbutton</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pallund.dk/6090.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">6090 digital decoder schematics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/xenfls1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">9V Xenon photoflash controller (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_002"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AC switching with TRIAC from TTL</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rcepi.com/e_projects/avc/motorcontrol.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Adjustable Voltage motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/circuits_controlling_relays.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Assorted relay control circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.warplink.com/user/kencan/blkpwr.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Block power switching module</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://beambugs.solarbotics.net/bridgehd.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bridge head</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.shaw.ca/novotill/CeilingFanSpeedControl.PNG"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Ceiling fan speed control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/fetssr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Charge coupled bi-directional power MOSFET relay (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page9.htm#4013.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">CMOS Toggle Flip Flop With Relay(CD4013)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.thekrib.com/Plants/CO2/hurley-schemat.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CO2 controller for planted tanks</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/coldsw.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Cold activated switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/CapeCanaveral/Launchpad/3632/rf_pad.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Combination-controlled, fully customizable RF remote control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/constemp/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Constant Temperature Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_006"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Control 120VAC relay with TTL</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/curli.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Current loop interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/darksw.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Dark activated switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/dcmotorcontroller.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DC motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/6203drv.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DC Motor Driver with L6203</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/reverse.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DC Motor Reversing Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/dcchop.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DC Motor Speed Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.robotroom.com/HBridge.html"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DC Motor-Driver H-Bridge Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/dcmotor.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DC Push Button Motor Control Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.shaw.ca/novotill/DelayedOffLightSwitch.PNG"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Delayed off light switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/cam01s.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Delayed shutter control for Kodak DC-20</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.shaw.ca/novotill/DeoderizerFanPushbuttonTimer.PNG"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Deoderizer fan timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_008"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Driving a relay with a CPU</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_DS1821_thermostat.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">DS1821 programmable thermostat</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.auth.gr/~mixos/projects/nopcb/motor-light/006/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Dual Channel Servo Pulse to H-Bridge Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/sv2hb/sv2hb.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Dual Channel Servo Pulse to H-Bridge Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/2540.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual Stepping motor drivers using UDN2540</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r69.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electronic thermostat</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page2.htm#therm.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electronic Thermostat Relay Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/fingersw.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Finger touch activated switch (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r48.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Flashing neon christmas lights</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt9.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Frequency switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/moistmeter.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Garden moisture controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/gen1s.gif"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Gasoline generator automatic throttle controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.cogeco.ca/~rpaisley4/HBridge.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">H Bridge Motor Control Circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/hbridge/hbridge.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">H-Bridge motor controller (5 amps, 100 watts)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.margaritasrus.com/users/ringo/motor%20Muscle.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">H-Bridge shematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/hwtank.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Hot Water Tank Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page5.htm#nrbuffer.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interfacing 5 volt CMOS to 12 volt loads</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r107.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Latching relay driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ozitronics.com/docs/k79a.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LDR light/dark activated relay switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page7.htm#trigger.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Light Activated Relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/actrelay.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Light activated relay</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Switching/ldet.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Light detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/lightdrk.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Light/dark detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/xen2xtr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Line-powered Xenon flash transmitter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r70.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LM3911 temperature controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r27.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low voltage DC motor speed controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/hourmtr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Machine vibration triggers hour meter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/3960drv.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Microstepping with PBM3960 and TEA3718</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/trd.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Modular relay system</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www-isl.ece.arizona.edu/~soccer/team4a/data/motors/Hbridge_Theory.pdf"><span style="color:#0066FF;mso-bidi-font-weight:bold">MOSFET H-BRIDGE schematic and theory</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-329236166123374704?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-55155553828803300402008-12-11T15:36:00.000-08:002008-12-11T15:37:17.520-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/clonepac.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">"CLONEPAC" memory module for Futaba 8UAF/8UAP</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/servo10v.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">0-10V control for RC servos</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/FreeProjects/Xenon/Xenon.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">250-amp Speed Controller for RC cars</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/rx.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">27Mhz toy car receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/tx.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">27Mhz toy car transmitter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/flash3.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A dual alternating flashing light circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/flash4.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A dual tandem flashing light circuit powered by a 9 volt battery</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://homepages.which.net/~paul.hills/Circuits/RxDecoder/RxDecoder.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">A Receive Signal Decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://wollongong.apana.org.au/~ben/alf/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Alf: The Robotic Matchbox car</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/lowbat.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Battery low voltage alarm</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/lowbat2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Battery low voltage alarm 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/discharge.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Battery pack discharger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rentron.com/ruf-bot.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Building an RF Remote Control System</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/charger2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Deluxe charge rate monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vision.net.au/~timotsc/plugdrvr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Glow Plug driver for model engines</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://handyboard.com/cricket/tech/hardware.shtml"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Handy cricket for robotic applications</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.cogeco.ca/~rpaisley4/InclineRwy.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Incline Railway Control Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page10.htm#traffic.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">LED traffic lights</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Interface/Rck.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Model rocket launch controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beyond-designs.com/rocket.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Model Rocket with Video Camera</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solarbotics.net/library/circuits/bot_walker_p5v2.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Motor walker circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Interface/mrl.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Multi Rocket Launcher</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.aol.com/sspacepyro/instruct/timer.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">One ounce rocket ejection timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mn-rocketry.net/masa/tech/8%20Pad%20Launch%20Controller.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Pad launch controller for model rockets</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.devrs.com/pic/files/altim1c.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC based rocket altimeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/locator.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Plane locator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/locator2.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Plane locator 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/rc-prop.htm"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Proportional radio remote control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rc-cam.com/camman.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">R/C digital camera controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/ela509s.gif"><span style="color:#0066FF; mso-bidi-font-weight:bold">R/C Emergency locator alarm</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rc-cam.com/rc-cam2a.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">R/C helicopter camera</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vision.net.au/~timotsc/batbakup.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Radio Control Battery Backup</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/rc02s.gif"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Remote switch for radio-control aircraft accessories</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/link.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RF serial link for robot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/tjacodesign/cerberes/cerberes.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Robot with PIC16F84 brain &amp; InfraRed eyes</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.junun.org/MarkIII/datasheets/Controller_SCH.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Robotic microcontroller board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://wollongong.apana.org.au/~ben/seaplane/schematic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Seaplane schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bogobit.de/brakemod/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Signal breaking module</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/charger.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple charge rate monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/flash1.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple flashing light circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/flash2.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple flashing light circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/flash3b.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple flashing light circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/photodet.html"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple train detector using ambient light and a photocell</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mrollins.com/flash5.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simulate the Gyralite (dual flashing headlights).</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://darklands.cx/~mryum/throat_muscle_controller.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Snake throat muscle controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technology.niagarac.on.ca/people/mcsele/spider.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Spider robot electronic project page</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/gadgets/trnhorn.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two tone train horn</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page5.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two-tone siren</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ncws.com/rcrock/lowbat3.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Ultimate battery low voltage alarm</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-5515555382880330040?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-31102638608642553772008-12-11T15:35:00.000-08:002008-12-11T15:36:19.374-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://support.tandy.com/support_supplies/doc34/34190.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">12V DC electronic door chime</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/1usdes1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1uS light pulse descriminator plus F to V converter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/500vrvr3.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">1uS light pulse receiver plus post amp (MISC)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/sensor2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">741 Light Sensor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.frii.com/~dlc/robotics/projects/botproj.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A selection of robotics projects</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/noapr98.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A two-way Morse practice set</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alltel.net/~johnshan/cw_ss_zerobeat.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A Visual CW Zero Beating Aid</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.noah.org/science/x-ray/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">An Inexpensive X-ray Machine</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Analog computer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/aoi.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Analog opto-isolator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/aoc.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Analog pulse counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sbszoo.com/bear/bear1-2/b2-aprs-schematic.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">APRS GPS tracker schematic (PIC16C73)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/digital_circuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Assorted digital circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/doorbel.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Basement doorbell beeper (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/electronical_basic_circuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Basic electronic circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.chipcenter.com/embapps/emba004.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Basic op-amp circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.kabelfoon.nl/~bertrik/bat/my_div.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bat detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.seii.com/bats/tools/detector01.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bat detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/archilochus57/images/bat_det.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Bat detector (new)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.kabelfoon.nl/~bertrik/bat/preamps.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bat detector microphone pre-amplifiers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/baycom.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">BayComm packet modem</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tangentsoft.net/audio/opamp-bias.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Biasing Op-Amps into Class A</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/blklite.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Black Light</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://tufi.alphalink.com.au/time/time_1987_bleeper.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Bleeper box for time reference</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/2mhzrvr1.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Broadband 2MHz optical fiber receiver (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/5mhzfbvr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Broadband 5MHz optical fiber receiver (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem_PC.html#ASCIISCHEMPC_007"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Build logic gates using discrete parts</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.earthlink.net/~ekdave/dsc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Build Your Own Digital Setting Circles For Your Astronomical Telescope</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page22.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Capacitance sensor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://haides.caltech.edu/~mcc/chaos_new/Chua.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Chaos generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.scantool.net/forum/index.php?board=3;action=display;threadid=772"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Common Ground for Older VPW Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/crombuld.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Computerize Your Room/Home</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r22.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Darkness monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rc-cam.com/hamcam.htm"><span lang="ES-TRAD" style="color:#0066FF; mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Digital Call Sign Annunciator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt10.htm"><span lang="ES-TRAD" style="color:#0066FF;mso-ansi-language:ES-TRAD;mso-bidi-font-weight:bold">Digital dial</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.imagesco.com/articles/1490/01.html#top"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dinsmore 1490 digital compass</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page9.htm#toggle.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Discrete Bistable Flip Flop</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page9.htm#bistable.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Discrete Set/Reset Flip Flop</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/deafdoorbell.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Doorbell for the Deaf</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tim.woodburn.btinternet.co.uk/ttl2fet.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Driving N-channel FETs from TTL</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.imagineeringezine.com/e-zine/efield.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electric field disturbance monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/emf.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electromagnetic field detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r101.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electronic fish lure</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r23.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electroscope</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r97.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">ELF Monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r13.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Experimental data transmitter for fiber optics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r14.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Experimental fiber optic receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/atom.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fantastic Atom Expander</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.slac.stanford.edu/~leosap/fcts.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FCTS Project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/slave.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Flash slave trigger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/sensor3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fluid level detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/fogger_control.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Fogger smoke machine</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/doorphone.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Full-duplex doorphone with 3 wires connection</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jnaudin.free.fr/html/gseadiag.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">G Strain energy absorber</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.baker2vegas.org/itemb.html"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Garmin GPS data interconnect</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r29.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Geiger counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.imagesco.com/articles/geiger/03.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Geiger counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r46.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Glitch detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/micgm/gwcprog/gwcprog.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Gold wafer (smartcard) programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kd7lmo.net/images/nsrv_gps_schem.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">GPS receiver interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.gpskit.nl/diagram-description-en.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">GPS receiver support kit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.griffithobs.org/exhibits/Tesla%20Coil%20Exhibit/tcoil.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Griffith Observatory Tesla Coil</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/hc-00.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">HamComm modem interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://willware.net:8080/hw-rng.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Hardware Random Bit Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/intercom.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">High Quality Intercom</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/75mfbvr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High-speed light receiver (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beals5.com/wx/schematics.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Inexpensive APRS Weather Station</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.infiltec.com/seismo/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Inexpensive seismometer project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/insecrep.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Insect Repellant</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/intercomii.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Intercom circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.xprt.net/~rcrowley/intercom/images/Icom.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Intercom schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r18.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ion detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.direct.ca/trinity/iondetector.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ion detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/jacobs.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Jacob's Ladder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/lrglcd.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Large LCD Display Buffering Driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.armory.com/~spcecdt/history/ModDescription.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Lazer Tag Equipment Modifications</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r38.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Light detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/lightning/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Lightning Activated Camera Shutter Trigger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/lightning.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Lightning Storm Detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r45.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LM 1800 FM stereo decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/optoint2.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low-power optical interrupter (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/maggun.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Magnetic Gun.</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.oz.net/~coilgun/levitation/schematic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Magnetic levitation circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.amasci.com/maglev/magschem.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Magnetic levitation device</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.gorobotics.net/fred.shtml"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Making a FRED photopopper</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r47.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">MAX924 bar-graph level gauge</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/metaldetector.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Metal detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tl.infi.net/~wtnewton/otherwld/robot4.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Miniature Self-Powered Autonomous Robot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/hobby%20circuits/miscellaneous.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Miscellaneous simple circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://au.geocities.com/vk3hjq/vk3hjq/aprs.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Mobile APRS / GPS tracking system</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/4069rvr.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Modulated light received (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.realhamradio.com/tac32-interface.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Monitor output from Motorola Oncore GPS engine in HP Z3801A in GPS Disciplined Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page9.htm#mono.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Monostable Flip Flops (one shot)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/beacon/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse Code Beacon Keyer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/morserxs.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse code display</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/morse1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse Code Practice Keyer 1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.uoguelph.ca/~antoon/circ/morse2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse Code Practice Keyer 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/cw-mon-0.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/simplek.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Morse paddle keyer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.noobowsystems.com/restorations/nav555a/nav555a-schematics.png"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Navigator 555A radio direction finder (RDF) circuit diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r92.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Negative ion generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page39.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Nocturnal animals whisker</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://trevalue.com/zapperplans/plans.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Parasite zapper</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.peregrine-semi.com/Prod/EvalKit/3341/pe3341pb_sch_bom.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PE3342 Programmer Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.gwi.net/~brandall/mara/squelch/mar00.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PL tone generator (NE567)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page18.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Plant watering watcher</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.njsas.org/projects/bat_detector/populel_sch.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Popular Electronics Ultrasound Detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/FMintercom.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Power line FM intercom</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/pwmmod.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pulse width modulators (PWM)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/rci.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pulse width to voltage converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://world.std.com/~reinhold/waynesrngcomp.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Random noise generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.lycos.nl/rdsencoder/rds1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RDS Encoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www-ccrma.stanford.edu/CCRMA/Courses/252/sensors/node18.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Scaling ADXL50 accelerometer output</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r44.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Short-circuit beeper</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.clara.net/saxons/bfo.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple BFO metal detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r26.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple event counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/html/MetalDetector.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple metal detector electronic circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/spark4.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple nitrogen spark generator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/elect/hamcirc/sidetone/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Smooth Tone Clickless CW Sidetone Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.restena.lu/convict/Jeunes/SoundWalker.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sound finding cricket</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.restena.lu/convict/Jeunes/PhaseSound.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sound finding cricket with phase detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Speech%20recognition%20using%20HM2007.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Speech recognition using HM2007</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/staticdet.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Static Electricity / Negative Ion Detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.flash.net/~evogel/p2.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sudden Ionospheric Disturbance (SID) Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aavso.org/images/apr02supfig3.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Suddent ionospheric disturbance (SID) receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://pages.sbcglobal.net/ken_staton/electronics/cpc/cpc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Talking Morse Code Practice Computer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.amasci.com/tesla/tesceive.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tesla power receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/textspeech.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Text to speech converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.users.bigpond.com/tobbe/aisin_gps.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">The Aisin-Seiki GPS-Receiver (The "US$20 GPS")</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tapr.org/tapr/html/Fpwrsup.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Three Power Supplies for the Garmin GPS-20 Sensor Board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/dust2.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Time to dust indicator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.tripod.com/~schematics/toggle.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Toggle Switch Debounced Pushbutton</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dk7nt/gpsrx/gpsbsch.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">u-Blox GPS receiver board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/whistle.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Ultrasonic dog whistle</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r72.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ultrasonic generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://40indlabs.by.ru/circ/usradar.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ultrasonic radar</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r113.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ultrasonic sound receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/ir_ultrasonic_ultraswitch.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Ultrasonic switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_016"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Ultrasonic transducer oscillator circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://w1.859.telia.com/~u85920178/use/uv-box.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">UV light box</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/CapeCanaveral/Launchpad/3632/quickdesigns.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Variety of quick designs</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/archilochus57/images/bat_det2.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Vat detector (old)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.seattlerobotics.org/encoder/mar97/basics.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Very basic circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.cogeco.ca/~rpaisley4/Comparators.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Voltage Comparator Information And Circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beam-online.com/Robots/vwalker1/"><span style="color:#0066FF; mso-bidi-font-weight:bold">Walking robot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page29.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">Whistle responder</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-3110263860864255377?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-28326104775094302522008-12-11T14:33:00.001-08:002008-12-11T14:33:39.145-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.t-online.de/home/weberconnect/nfpa2.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">1.5V Audio Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page8.htm#amp.gif"><span style="color:#0066FF;mso-bidi-font-weight:bold">3 Transistor Audio Amp (50 milliwatt)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/3band.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">3-Band equalizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page10.htm#tone.gif"><span style="color:#0066FF;mso-bidi-font-weight:bold">555 Tone Generator (8 Ohm Speaker)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/6ipmix.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">6-Input mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project48.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Active Sub-Woofer and Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page38.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Amplified ear</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project46.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Amplifier thermal protection</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page28.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Amplifier timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/avu.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Analog VU meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/audiofreq.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio frequency meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/graph.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio graphic equaliser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page12.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio level indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/audio_isolator.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Audio line isolator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www-fa.upc.es/websfa/lab/111/audio/audmixer.txt"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Audio mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/notch.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Audio notch filer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://wiredworld.tripod.com/tronics/signal_source.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Audio Signal Source</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://sound.westhost.com/project98.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Automatic Charger for Battery Operated Hi-Fi Preamps</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/agc.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Automatic gain control (AGC) circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project51.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Balanced Line Driver &amp; Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page37.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bell ring generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hoffmanamps.com/Biascircuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bias circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project14.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bridging Adapter For Power Amplifiers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/bullhorn.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Bull Horn</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.alphalink.com.au/~parkerp/projosc.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">CMOS IC audio oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r61.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Code practice oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_013"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Condenser microphone hookup</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project26.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital Delay Unit For Surround Sound</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/noisegen.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital noise generator (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/volume.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Digital volume control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project35.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Direct Injection Box for Recording &amp; PA Systems</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/doorint.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Doorphone intercom</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/9730sch.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual Voltage Controlled Filter w/Modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/9720.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual Voltage Controlled Oscillator w/Modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/dynamic_to_electretinput.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Dynamic microphone to electret microphone input</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/microphone_powering.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electret microphone powering circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Music/canary.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electronic canary</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r32.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electronic siren</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Music/siren.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electronic siren</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r66.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Electronic whistle</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project67.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fast Audio Peak Limiter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/mixer1.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">FET audio mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project30.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">High Quality Sound Mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rason.org/Projects/impdecod/impdecod.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Improved PL tone decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/preamp.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Intercom preamp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/line_to_mic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Line level signal to microphone input adapter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project58.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Linkwitz Cosine Burst Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/audio_singleicpreamp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LM358 preamp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project40.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Load Sensing Automatic Switch</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project33.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Loudspeaker Protection and Muting</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/page8.htm#phase.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low Frequency Sinewave Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project66.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low Noise Balanced Microphone Preamp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project13.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low Noise Microphone Preamplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://ourworld.compuserve.com/homepages/Bill_Bowden/opamp.htm#intercom.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Low Power Op-Amp - Audio Amp (Intercom)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/audio_cartridgeamp.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Magnetic cartridge amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/mixer2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Microphone mixer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.new-line.nl/default.asp?i=61"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Microphone phantom power supply</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project37.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Minimalist Discrete Hi-Fi Preamp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/msdecwrk.htm"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">MS Stereo Decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/msmicsch.gif"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">MS Stereo Microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r62.gif"><span lang="IT" style="color: #0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Noise generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/prdxl.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Paradoxical Sound Syntheizer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project28.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Parametric And Sub-Woofer Equaliser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/palm.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Peak reading audio level meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ee.washington.edu/circuit_archive/circuits/F_ASCII_Schem.html#ASCIISCHEM_015"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Phase shifter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project25.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Phono Preamps For All</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project23.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Power Amplifier Clipping Indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page6.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Precision audio millivoltmeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/riaa.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">RIAA Equalized Stereo Phono Preamp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/scienza/fladelle/Page16.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Room noise detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project38.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Signal Detecting Auto Power-On Unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project18.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simple Surround Sound Decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/linesum.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Simple two line output combiner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project20.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Simplest Ever Amplifier Bridging</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_ckt18.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sine wave generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://wiredworld.tripod.com/tronics/mixer.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Six-channel Mixer and Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/audio_sounddetectlatch.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Sound detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/vumeter.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sound level meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/mixeramp.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Sound Mixer/Amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Misc/Sp-mic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Speaker Microphone Circuit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/speaker_to_line.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Speaker signals to line level inputs</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hyperreal.org/machines/categories/effects/info/Spring-Reverb"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Spring reverb unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/duckerda.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stereo Ducker</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/linedrv.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Stereo line driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project21.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Stereo Width Controllers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project71.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Subwoofer Equaliser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.web-ee.com/Electronic-Projects/projects/surround2/index.shtml"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Surround Sound Decoder Mk2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.designnotes.com/CIRCUITS/3band.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Three band Active Tone Control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.aaroncake.net/circuits/tone.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tone control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mitedu.freeserve.co.uk/Circuits/Audio/t-ctrl.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Tone control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/audio_tonedecode.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tone detector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.dogstar.dantimax.dk/theremin/disptech.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tone display system</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/audio_tonegenerate.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tone generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pmillett.addr.com/tube_active_crossover.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tube active crossover</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.dogstar.dantimax.dk/tubestuf/4x4howit.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Tube amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~theremin1/circuitlibrary/twin_t_oscillator.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Twin-T Audio Sine Wave Oscillator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r33.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Two-tone siren</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://circuitos.tripod.cl/schem/r60.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Underwater microphone</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hut.fi/Misc/Electronics/circuits/phono.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Use amplifier phono input as line level input</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project56.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Variable Amplifier Impedance</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.enjoythemusic.com/tubecros.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Various tube crossover circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/beeper3.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Very loud beeper (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.4qdtec.com/cca.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Voltage controlled amplifier</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.paia.com/9710scha.gif"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Voltage Controlled Mixer w/Modulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/panner/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Voltage Controlled Panner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.sound.au.com/project55.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">VU And PPM Audio Metering</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.reconnsworld.com/audio_warbler.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Warbler</span></a></span><br /></li></ol><p></p><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/4408528151103681223-2832610477509430252?l=circuitos-rosa.blogspot.com' alt='' /></div>Prof. Carlos Alberto Rosanoreply@blogger.com0tag:blogger.com,1999:blog-4408528151103681223.post-92093794145087563342008-12-11T14:31:00.000-08:002008-12-11T14:32:25.488-08:00<p class="MsoNormal"></p><ol><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/10%20Tricks%20for%20508A.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">10 tricks for interfacing to the PIC16C508</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beyondlogic.org/keyboard/keybrd.htm#1"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">101 AT Keyboard to ASCII Decoder using 68HC705J1A MCU</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Ser-Key%2010-Key%20Serial%20Keypad%20Encoder.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">10-key serial keypad encoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/Downloads/lcdgraph.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">128x64 LCD Driver for AT90S2313 (ZIP file)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://fumil.freeservers.com/smart_lock-en.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">12C508 Smart Lock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mikeg2.freeserve.co.uk/eprom/eprom.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">27c801 EPROM Programmer Project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rentron.com/Myke1.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">2-wire LCD interface using PIC16CF84</span></a></span><br /></li><li><span style="font-size:10.0pt"><a href="http://forum.microchip.com/upfiles/16113/Mk26107.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">3dip8 programador</span></a></span><span class="apple-converted-space"><span lang="EN-US" style="font-size:10.0pt;mso-ansi-language:EN-US"> </span></span><span class="c9"><span lang="EN-US" style="font-size:10.0pt;color:blue;mso-ansi-language: EN-US">e</span></span><span class="apple-converted-space"><span lang="EN-US" style="font-size:10.0pt;mso-ansi-language:EN-US"> </span></span><span style="font-size:10.0pt"><a href="http://forum.microchip.com/tm.asp?m=27110&amp;mpage=1&amp;key=3dip8&amp;anchor#27110"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microchip forum</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.myplace.nu/avr/countermeasures/index.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">40+ MHz 5-digit frequency counter with an AVR 2313</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/xtimer/xtimer1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">4-Channel Timer using Atmel 89C4051 and MAX7219 display driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://lea.hamradio.si/~s57nan/ham_radio/fc_led_2/fcl2.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">50 MHz frequency counter, voltage meter &amp; SWR/PWR indicator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.multimania.com/ybnet/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">68HC11 based RDS decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://space.tin.it/computer/lorgler/sw-step.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">68HC11 stepper motor control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.csee.umbc.edu/courses/undergraduate/CMSC391/summer04/burt/pjrc_2004_02_07/tech/8051/board2/schematic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">8051 Development System Circuit Board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/8051%20Development%20System%20Circuit%20Board.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">8051 development system circuit board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/8051/board3/schematic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">8051 Development System Circuit Board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/8051/board4/schematic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">8051 Development System Circuit Board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/8051sbc/8051sbc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">8051 SBC (single board computer)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cs.binghamton.edu/~reckert/sbc.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">8088 maximum mode SBC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/8088%20maximum%20mode%20SBC.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">8088 maximum mode single board computer (SBC)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.att.net/~wzmicro/MD4.html"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">80C31 stepper motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.frii.com/dlc/robotics/2313board/bb2313.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">90S2313 AVR Robot Board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.technology.niagarac.on.ca/courses/comp630/Projects/KeyboardEmulator/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">A PIC-Based Keyboard Emulator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.codepuppies.com/~ben/sens/pic/sx/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">A Scenix (and PIC) Programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.myplace.nu/avr/accelr8/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Acceleration monitor using ADXL202 and AVR</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/lz0icp/afsk1200.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AFSK 1200 Modem based on PIC16C620</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/logger3/logger3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Analog datalogger based on T89C51RD2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/a_to_d.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Analog to digital conversion notes</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://art2003.no-ip.com/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">ART2003 Pic programador</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/thermo/digithermo.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT89C2051 Digital thermometer and clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kmitl.ac.th/~kswichit/LFrobot/LFrobot.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT89C2051 line-follower robot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/saver5/saver5.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT89C2051 Night light saver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/rtc/rtc.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT89C2051 real-time controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.airborn.com.au/ab220.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT89C2051 serial COMs to LED driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/2051/basic/basic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT89C2051/4051 Driving dot LED</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/easy1/easy.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT89C2051/4051 Easy-Downloader</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/2051/terminal/terminal.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT89C2051/4051connecting dumb terminal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/2051/7-seg/7-seg.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT89C2051/4051scanning 7-segment display and keypad</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/2051/stepper/stepper.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT89C2051/4051stepper motor interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/easy2/easy2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AT89C51/52/55 Easy-Downloader</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.stanford.edu/class/ee281/projects/aut2001/digitalcookbook/schematic.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">AT90S8515 experimenter board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/shiao/prog.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Atmel 8051 Flash Based-Microcontroller Programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/pgm89_web/Pgm89.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Atmel 89C Series Flash Microcontroller Programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/8051/aicp-schematic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Atmel 89C2051 In-Circuit Programmer Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/Proto2051_web/Proto2051.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Atmel 89C2051 prototype board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kmitl.ac.th/~kswichit/ISP-Pgm3v0/ISP-Pgm3v0.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Atmel AVR and 8051 series ISP programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/rcen_prog.files/RCEN_prog.htm"><span lang="DE" style="color:#0066FF;mso-ansi-language:DE;mso-bidi-font-weight:bold">Atmel AVR RCEN fuse bit programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/atmelprog.zip"><span lang="DE" style="color:#0066FF;mso-ansi-language:DE;mso-bidi-font-weight:bold">Atmelprog</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/door.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Automatic door opener with PIC12C508</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1bpu/FUZZY/Beacon/keyer.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AVR Beacon Super Keyer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1bpu/micro/SerialDVM/AVRDVM.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AVR Digital Voltmeter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1bpu/micro/CNTR/CNTR.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AVR Frequency Counter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/zl1bpu/micro/SIGGEN/Siggen.htm"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">AVR Signal Generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/Implementation%20USB%20into%20microcontroller_files/Implementation%20USB%20into%20microcontroller.htm"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">AVR to USB interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/avr_zigbee_802.15.4_reva01.zip"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Avr_zigbee_802.15.4_reva01</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/avr2313mod1.zip"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">Avr2313mod1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/avr8515_eval-board_node13_gpl2.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Avr8515_eval-board_node13_gpl2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.happy-beginnings.de/IR/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">AVR-Based Serial Port IR Receiver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/avrmp3.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">avrmp3</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Basic%202051's%20Circuit.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Basic 89C2051 / 89C4051 circuit diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.lls.se/~mux/micro/pdf/bs1apps.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Basic stamp interface circuits</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://homepage.mac.com/tbitson/weather/bslam/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Basic Stamp Lightning Activity Monitor</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/FreeProjects/PIC_LICK-1/PicLick-1-P1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Buffered PIC chip interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home.swipnet.se/~w-41522/minidds/minidds.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Build a PIC controlled DDS VFO, 0 to 6 MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/c52robot/c52robot.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">C-52 EVB Robot Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.scss.com.au/family/andrew/camera/remote/mk1/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Camera remote control system using Basic Stamp</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Interfacing%20piezo%20elements%20to%20a%20microcontroller.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Circuits interfacing piezo elements to a microcontroller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/lcd_keys/lcd_keys.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Connecting AT90S2313 with LCD display 2x16 char and 4x4 keypad</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.siriusmicro.com/projects/b2.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Connecting LED to PIC Micro I/O pins (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kd0yu.com/web/12cx_sch.pdf"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Connecting PIC12C508 8 to 93AA46 serial eprom</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.edutecbauru.com.br/cursopic/aula01.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">CURSO BÁSICO DE PIC</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Connecting%20Dump%20Terminal.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Debugging dump terminal for 89C2051 designs</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Interfacing%20the%20PIC16C508.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Driving a TRIAC using a PIC12C508</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.anotherurl.com/therm/schematic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DS1820 Arbiter V2.00 Schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.senet.com.au/~wpeacock/avr/tempavr.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">DS1820 Temperature Sensor Readout Unit</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/phoenix116dk/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Dual PIC16C84 prototype board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Easy%20Debugging%20Terminal.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Easy debugging terminal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.picbasic.it/prog/page2.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Ecopic Programador</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kmitl.ac.th/~kswichit/distancemeter/distancemeter.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electronic distance meter based on Motorola 68HC908QY4</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/safety_lock/safety_lock.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Electronic safety lock based on ATtiny26</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://private.addcom.de/KeithWilson/Projects/potres.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Embedded system to send e-mails (small TCP/IP stack)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/evaluationboart_at89xx.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Evaluationboard_at89xx</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.cs.ucr.edu/~ehwang/courses/cs61/ez80.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">EZ80 single board computer schematic (Z80)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kmitl.ac.th/~kswichit/hc08fan/hc08fan.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Fan timer based on Motorola 68HC908QT2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://private.addcom.de/KeithWilson/Projects/fvr.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Foreign vocabulary recollector</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/SiliconValley/Way/5807/fskmodem.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">FSK modem with PIC16C84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://panda.cs.ndsu.nodak.edu/~achapwes/PICmicro/code/Projects/mouse/ps2mouse.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Fully functional PS/2 mouse based on the PIC16F84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.esacademy.com/faq/i2c/q_and_a/faq/i2cqa3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Galvanic decoupling of I2C bus</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Galvanic%20decoupling%20of%20I2C%20bus.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Galvanic decoupling of I2C bus</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.efd.lth.se/~e96rg/mc/video/rtvideo.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Generate video signals in real-time using a PIC16F84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/debt_clock.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Giant money counter (PIC16F876)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ke4nyv.com/gpslcd.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">GPS LCD Display Project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/gpss.gif"><span style="color:#0066FF; mso-bidi-font-weight:bold">GPS Repeater</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/researchtriangle/lab/6584/glcd_sch.gif"><span style="color:#0066FF;mso-bidi-font-weight:bold">Graphic LCD interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mecatronicafacil.com.br/artigos/grav_pic_13/index.asp?posicao=1"><span style="color:#0066FF;mso-bidi-font-weight:bold">Gravador de PIC PROGPIC II Revista mecatrônica fácil</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.edutecbauru.com.br/cursopic/aula11.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">Gravador JDM com fonte externa (recomendável)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/smscontroller/smscontroller.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">GSM SMS remote control using AVR microcontroller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://miarroba.com/foros/ver.php?foroid=59905&amp;temaid=1347564"><span style="color:#0066FF;mso-bidi-font-weight:bold">GTP-04 e GTP-07  programador</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://miarroba.com/foros/ver.php?foroid=59905&amp;temaid=3422180"><span style="color:#0066FF;mso-bidi-font-weight:bold">GTP-Lite Programador</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://perso.wanadoo.es/siscobf/gtp-usb.htm"><span lang="DE" style="color:#0066FF;mso-ansi-language:DE;mso-bidi-font-weight:bold">GTP-USB-#0 e #1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://manolo.auna.com/"><span lang="DE" style="color:#0066FF;mso-ansi-language: DE;mso-bidi-font-weight:bold">GTP-USB-#F1</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://perso.wanadoo.es/siscobf/gtp-usb.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">GTP-USB-232</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/dk7nt/i2clcd/i2clcdscheme.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">I2C LCD interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/icd2.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">ICD2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/icd2-2.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">ICD2-2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://private.addcom.de/KeithWilson/Projects/homad.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Illuminate holiday destinations on a world map</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.dip.ee.uct.ac.za/~ahenric/oncorhtm.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing a GPS to an LCD using a Microcontroller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.myplace.nu/avr/dram/index.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing DRAM to AT90S8515</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/My%20GPS%20LCD%20Display%20Project.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interfacing NMEA GPS to LCD using PIC16F84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hexamite.com/he90sc.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing piezo elements to a microcontroller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.circuitcellar.com/echips-pdfs/0201/c0201fepdf.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Interfacing S-7800A to PIC16F877</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/25mA.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Interfacing the PIC16C508</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/isolated/isolated.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Isolated RS232 for PIC16F84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Isolated%20RS232C%20for%20PIC16F84.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Isolated RS232C for PIC16F84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.jdm.homepage.dk/newpic.htm"><span lang="IT" style="color:#3399FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">JDM programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ic-prog.com/jdmprog.gif"><span lang="IT" style="color:#3399FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">JDM programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kd7lmo.net/beacon_hardware.html"><span lang="IT" style="color:#0066FF;mso-ansi-language:IT;mso-bidi-font-weight:bold">KD7LMO Micro Beacon (PIC18F252)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/rc01sa.gif"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Kodak DC-20 camera interface (PIC12C509)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/rc01sb.gif"><span lang="IT" style="color:#0066FF; mso-ansi-language:IT;mso-bidi-font-weight:bold">Kodak DC-20 camera interface (PIC16F84)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.bobblick.com/techref/projects/lcdterm/lcdterm.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">LCD Serial Terminal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mindspring.com/~tcoonan/lcdpic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">LCD to PIC16C54 schematic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.discovercircuits.com/PDF-FILES/watchdog.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Long-period watchdog timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/avr_isp/avr_isp.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Low cost Atmel in-system programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/clock/clock.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Mains clock controller using AT89C2051</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Microchip%20PIC%20ICD%20(in-circuit%20debugger).htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microchip ICD (in-circuit debugger) circuit diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.piclist.com/images/com/multimania/www/http/silicium31/Electronique/PIC/schematics.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microchip PIC ICD (in-circuit debugger)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.beyond-designs.com/microchip.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Microchip PIC ICSP implementation</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/Microchip%20PIC%20ICSP%20implementation.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microchip PIC ICSP implementation circuit diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mikroe.com/pt/product/books/picbook/capitulo1.htm#Introdu%C3%A7%C3%A3o"><span style="color:#0066FF;mso-bidi-font-weight:bold">Microcontroladores PIC E-book gratuito do Pic16f84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://members.iinet.net.au/~richardh/Microcontroller%20board%20using%20the%20Atmel%20AVR%20AT90S8535.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microcontroller board using the Atmel AVR AT90S8535</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/vsurducan/electro/micro/micro.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microcontroller interface for 5KW microwave oven</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.mcmanis.com/chuck/robotics/circuits/circuits.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Microcontroller sensor and actuator interfaces</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.solorb.com/gfc/elect/reset/index.html"><span style="color: #0066FF;mso-bidi-font-weight:bold">Microprocessor RS-232 Reset</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pjrc.com/tech/osu8/index.html"><span style="color:#0066FF; mso-bidi-font-weight:bold">Microprocessor using Xilinx FPGA</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/logger/logger.htm"><span style="color:#0066FF;mso-bidi-font-weight:bold">MiniLOGGER V1.0</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.compsys1.com/workbench/On_top_of_the_Bench/MMC_Project/MMC_to_PIC_3_3v_Schematic/mmc_to_pic_3_3v_schematic.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">MMC to PIC16F876 circuit diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/C11evb/C11evb.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Motorola 68HC11 evaluation board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/68k/68k.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Motorola 68K SBC (single board computer)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/MultiChipPgmr-Intro.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Multi-chip programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.talkingelectronics.com/FreeProjects/MultiChipPgmr/MultiChipPgmr-P1.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Multi-chip programmer for PIC microcontrollers</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.senet.com.au/~wpeacock/avr/ntpavr.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Network Time Protocol AVR Clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.kmitl.ac.th/~kswichit/saver3/saver3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Night light saver (PIC12C508)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.webx.dk/oz2cpu/clock/Nixie-Clock-Schematic-OZ2CPU.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Nixie clock (PIC16F876)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.circuitcellar.com/designforum/PIC/Luo/PICbody.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Optical sensor using PIC12C508</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.pablin.com.ar/electron/circuito/mc/ppp/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pablin</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://homepage.ntlworld.com/fangorn/projects/avr/avrprogger.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Parallel AVR programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.picbasic.it/prog/page12.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Paraprog</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://alpha.ee.fit.edu/classprojects/ECE2552SP00/IRProject/hardware.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PC IR receiver based on PIC16F84</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.olimex.cl/product_info.php?cPath=25_26&amp;products_id=78"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PG3B</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://perso.wanadoo.fr/softelec/Projects/PIC18/SCHAER+/Projects_PIC18_Schaer_us.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC 18 programmer (PIC18F458, PIC18F452, PIC18C252, PIC16C745, PIC18F6620, PIC18F6720)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www4.tpg.com.au/users/talking/5x7%20Display%20Index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC 5x7 display</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.tapr.org/picsig/docs/pic-e_assy_manual.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC based packet radio encoder (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://home4.swipnet.se/~w-41522/minidds/minidds.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC controlled DDS VFO, 0 to 6 MHz</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_demo_board.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC demo board</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.efplus.com/images/com/multimania/www/http/silicium31/Electronique/PIC/schematics.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC ICD</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/PIC%20ICD.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC ICD (in-circuit debugger)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vitrum.cz/snail/icd.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC ICD in-circuit debugger circuit diagram</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_LCD_and_keypad.jpg"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC LCD and Keypad driver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ke4nyv.com/picprojects.htm#projects"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC micro LED projects</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.imagesco.com/articles/picservo/04.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC micro multiple servo motor interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ic-prog.com/schemat2.gif"><span lang="EN-US" style="color:#3399FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC micro programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.nomad.ee/micros/isapic.gif"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC micro to ISA bus interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.imagesco.com/articles/picservo/02.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC microcontroller servo motor interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://osepie.szm.sk/progser/info_b.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC programmer for serial port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.volny.cz/osepie/progpar/info_c.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC programmers for parallel port</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.emicros.com/pic1.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC Project #1 - RS232 to I2C Interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.users.bigpond.com/pbhandary/pic/vfd.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC vacuum fluorescent display interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/saver3/saver3.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC12C508 Night-light saver</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_phase_control.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC12C508 Phase Controller for 2kW heater</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_gym_timer.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC12C509 Gym Timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_12C509_logic_gate_replacement.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC12C509 logic gate replacement for nitrogen filler</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://jap.hu/electronic/codec.html"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16C505 IR / wireless remote control</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/PIC16C71%20morse%20code%20callsign%20generator.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16C71 morse code callsign generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.nukem.freeserve.co.uk/contents/electronics/vt52/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16C84 VT-52 Emulator for Linux</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.hamradio-online.com/1999/feb/mdecoder.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 Based Morse Code Reader</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_pic6_3.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 countdown timer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://digilander.libero.it/ik3oil/_private/qst_cw.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 CW decoder (PDF)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/LcdTerm_web/LcdTerm.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 debugging terminal</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/PIC16F84%20Serial%20I%20O-expander%20with%20PicBasic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 I/O expander with PicBasic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ke4nyv.com/picprojects.htm"><span lang="EN-US" style="color: #0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 LED chaser</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://james.vroman.com/javbot1a.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 line following robot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/f84rtc/f84rtc.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 miniature real-time controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://chaokhun.kmitl.ac.th/~kswichit/f84/f84.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_PulseMon.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 pulse monitor with date/time output (ZIP)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.eb.uah.edu/~wells/cpe437_sp_00/hrf/circuit_schematic.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 Range Finder Project</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.rentron.com/PIC16F84.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 Serial I/O-expander with PicBasic</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_step.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 stepper motor controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.javed007.co.uk/circuit/PIC16F84%20LCD%20Interface.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 to LCD interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/pic/tonef84/tonef84.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 tone generator</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/pic/tonef84/tonef84a.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 tone generator (6-Bit)</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/yo5ofh/pic/tone_generator.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 tone generator with source code</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microchipc.com/sourcecode/PIC_Hi-Tech_C_Mike_Pearces_phase_controller_TRIAC_or_IGBT_50-60Hz.zip"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84 TRIAC / IGBT brightness phase controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://kyllikki.fluff.org/hardware/wwwpic2/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F84 web server</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/SouthBeach/Port/1592/pic16f8xx.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC16F84/PIC16F87x-In-System-Programmer</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_pic6_7.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F873 Digital clock</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_pic6_a.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F873 remote display</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.interq.or.jp/japan/se-inoue/e_pic6_6.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F873 ultrasonic range meter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.vermontficks.org/datalogs.gif"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F876 Datalogger</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.angelfire.com/ok3/masterbyte/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F877 Programmer And Development System</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://server.barrymichels.com/ide/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC16F877 to IDE interface</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.users.bigpond.com/vk3jaj/p18f252/"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC18F252 bootloader schematics</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="ftp://ftp.cadsoft.de/eagle/userfiles/projects/pic18f452_.brd"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">PIC18f452</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.miguelo.com.ar/mchip/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Pic800</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.ise.pw.edu.pl/~wzab/picadc/picadc.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PICADC - a free, PIC based "intelligent" A/D converter</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.tl.infi.net/~wtnewton/otherwld/robot5.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC-based robot</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.microcontroladores.com/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Picburner</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.qsl.net/n6bg/piccon/"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PicCon - Hidden Radio Transmitter Controller</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.picoweb.net/download/8019avr51.pdf"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PicoWeb V5.1 (AT90S8515) tiny web server</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.jdm.homepage.dk/newpic.htm"><span lang="EN-US" style="color: #3399FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIC-Programmer 2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.zws.com/products/picxie2/index.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">Picxie 2 - 8x8 Animated LED Signboard (PIC16F84) Picxie 2 - 8x8 Animated LED Signboard</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://sami.ticalc.org/e_pxpand.htm"><span lang="EN-US" style="color:#0066FF; mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PIXpand</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://users.rcn.com/carlott/projects.html"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">POCSAG encoder/decoder</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://213.97.130.124/progs/pp2/pp2.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight:bold">PP2</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.serasidis.gr/circuits/lcd_counter.files/lcd_counter.htm"><span lang="EN-US" style="color:#0066FF;mso-ansi-language:EN-US;mso-bidi-font-weight: bold">Programable LCD counter with memory backup based on Atmel AT90S1200A</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 13px; "><a href="http://www.geocities.com/un-2000/un1.htm"><span style="color:#0066FF; mso-bidi-font-weight:bold">PROGRAMADOR DE MICROCONTROLADORES PIC POR PUERTO USB</span></a></span><br /></li><li><span class="Apple-style-span" style="font-size: 1