This is a simple Audio Controlled Mains Switch Circuit Diagram.
Simple but very forkful project for audio liker circuit. This circuit
will switch off the line supply to audio or video equipment if there has
been no input signal for about 2 seconds. SI provides manual operation
and S2 acts as a reset. This circuit allows for time to change a tape or
compact disc.About 50 mV of audio signal is necessary. Read: Solid-State Switch For Dc-Operated Gadgets
Audio Controlled Mains Switch Circuit Diagram
Sourced By : Circuitsstream
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