Diagram Of Radio Audio Board. 2 transistor amplifier 2sc5200 and 2sa1943. 12v to 24v dc converter power supply circuit diagram.
Eq a simple yet potent diy equalizer. Versatile fet booster engine. This is a low voltage audio power amplifier.
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Fm radio circuit diagram. If you want to make a stereo amplifier then you have to use 2 circuits to making a stereo amplifier. This is the circuit diagram of stereo audio amplifier of 4440 ic. An7415 is a monolithic integrated circuit that can be used in fm stereo demodulation applications.