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Electronic switch for audio signals circuit diagram electronic project

An electronic switch for audio signals can be achieved using electronic diagram below. Electronic circuit diagram of the electronic switch allows switching of audio signals without introducing switching noise.
The circuit consists of two analogue integrated circuits controlled by two buttons. When the power button is pressed, the voltage increases and reaches the switch's ES1 which therefore closes. When the button is released, the control input of ES1 remains almost the same power as before, because, by closing switch circuit that takes complete control entry to +15 V through R3's. The switch is then stored and remains closed. Pressing the stop button, the control voltage drops and opens ES1

Circuit Diagram: 
Electronic switch for audio signals circuit diagram

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