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http://mjrainey.googlepages.com/dasderelicht
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http://hackaday.com/2008/12/11/how-to-programmable-logic-devices-cpld
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http://www.atoomnet.net/atmega168_avr_rds_decoder_rs232.php
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http://hackaday.com/2008/11/28/parts-...162khz-programmable-oscillator-ds1077
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http://tuxgraphics.org/electronics/200606/article06061.shtml
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http://diyaudioprojects.com/Tubes/12AX7-12AU7-Tube-Preamp
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http://www.dutchtronix.com/Arduino-ClockShield.htm
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http://blog.makezine.com/archive/2008...stoplight_i.html?CMP=OTC-0D6B48984890
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http://home.comcast.net/~ddenhardt201263/desulfator/lowpower.htm
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http://mikeyancey.com/FM-Stereo-Broadcaster.php