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Last Updated on: Saturday, December 23, 2017 03:21 PM

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More  Switch Circuits

POP FREE MICROPHONE ON/OFF SWITCH CIRCUIT


This circuit uses a simple technique to eliminate the usual “pop” sound when an electret type microphone is switched on or off.   The circuit is completely passive and will work on dynamic and electret type microphones

Click on Drawing Below to view PDF version of Schematic

Circuit Pop Free Microphone Switch designed by Dave Johnson, P.E. (Feb 15, 2002)

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