Core Electronics-Free Electronic Projects Electronic circuits and hobby design diagrams http://www.coreelectronics.info Free Electronics Projects Electronics circuits and hobby designs diagrams Fri, 31 Dec 2010 15:09:04 +0000 http://backend.userland.com/rss092 en Stereo Synthesizer http://www.coreelectronics.info/coreelectronics/stereo-synthesizer.html Broad Band Wireless Communication Systems http://www.coreelectronics.info/coreelectronics/broad-band-wireless-communication-systems-2.html Toshiba Satellite L300 http://www.coreelectronics.info/coreelectronics/toshiba-satellite-l300.html Mobile phone battery saving tips http://www.coreelectronics.info/coreelectronics/mobile-phone-battery-saving-tips.html Telephone Amplifier http://www.coreelectronics.info/coreelectronics/telephone-amplifier.html VMOS 10 Watt Amplifier http://www.coreelectronics.info/coreelectronics/vmos-10-watt-amplifier.html Cassette Preamplifier http://www.coreelectronics.info/coreelectronics/cassette-preamplifier.html Scratch and Rumble Filter http://www.coreelectronics.info/coreelectronics/scratch-rumble-filter.html Simple amplifier http://www.coreelectronics.info/coreelectronics/simple-amplifier.html Treble booster http://www.coreelectronics.info/coreelectronics/treble-booster.html