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Electronic Audio Controlled Switch Circuit Diagram


This is a simple Electronic Audio Controlled Switch Circuit Diagram. This audio-controlled switch combines a pair of 741 op amps, two 2N2222 general-purpose transistors, a hexFET, and a few support components to a circuit that can be used to turn on a tape recorder, a transmitter, or just about anything that uses sound.

Electronic Audio Controlled Switch Circuit Diagram


Electronic Audio Controlled Switch Circuit Diagram

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