March – 2010 – Free Electronic Circuit Schematics

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6 Input Audio Mixer Modules Circuit March 26, 2010
Posted in Amplifier, Sound Circuit, audio amplifier.
2 comments
6 Ch Audio Power Amp Mixer Circuit March 25, 2010
Posted in Sound Circuit, audio amplifier.
No comments
4 Channels Audio Mixer Circuit March 24, 2010
Posted in Sound Circuit, audio amplifier.
No comments
12v Battery Voltage Monitor circuit with LM339 comparator March 17, 2010
Posted in Battery Charger, LED Circuit, Power supply, Switch circuit.
2 comments
Simple Guitar Distortion Effect (Fuzz) Circuit March 16, 2010
Posted in Sound Circuit, audio amplifier.
2 comments
Infrared Remote Controller and Transmitter Circuit with IC4013 March 15, 2010
Posted in Power supply, Switch circuit.
1 comment
Headphone Amplifier Circuit using Op-Amp March 14, 2010
Posted in audio amplifier.
No comments
Hifi Headphone Amplifier Circuit with TIP41,42 March 13, 2010
Posted in audio amplifier.
1 comment
Simple 2Watt Audio Amplifier Circuit with LM386 March 12, 2010
Posted in Amplifier, audio amplifier.
1 comment
Car Preamplifier and Artificial Earth Circuit With TL071 March 6, 2010
Posted in audio amplifier.
No comments
Flyback driver circuit for 10KV to 30KV March 5, 2010
Posted in Power supply.
No comments
Hi-Fi Audio Preamplifier Circuit With TL072 opamps March 4, 2010
Posted in Amplifier, audio amplifier.
2 comments
6V at 1A Battery Charger Circuits with IC Regulator March 3, 2010
Posted in Battery Charger.
No comments
6 Channel Audio Graphic Equalizer Circuit with TL074 March 2, 2010
Posted in Sound Circuit, audio amplifier.
No comments
10 Channel Graphic Audio Equalizer Circuit with IC TL074 March 1, 2010
Posted in Sound Circuit.
1 comment