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Audio Circuits
Amplifier Circuits
Equalizer
Tone Control
555 Circuits
Digital logic touch switch circuit
August 20, 2019
Digital Circuits
Car Battery Monitor Circuit based TCA965
August 20, 2019
Battery Tester
Phaser Audio Circuit Based Op-Amp
August 19, 2019
Audio Filter
Random running lamp circuit
August 12, 2019
Light Circuits
IC audible logic probe circuit based LM339
June 27, 2019
Audio Circuits
Slot Car Race Referee Circuit
June 27, 2019
Misc
Musical Modulator Circuit
June 27, 2019
Audio Circuits
Automatic emergency lighting Circuit
May 8, 2019
Light Circuits
Simple Audio Amplifier/Oscilator Circuit with Two Transistors
April 17, 2018
Audio Circuits
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