Electret Mic AmplifierCircuit Project


Posted on Feb 6, 2014

All resistors are 5 or 10 percent tolerance, 1/4-watt all capacitors are 10 percent tolerance, rated 35 volts or higher. This circuit amplifies the output of a regular electret condenser microphone quite nicely. adjust sensitivity by turning R1


Electret Mic AmplifierCircuit Project
Click here to download the full size of the above Circuit.




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