electret mike amp

Posted on Jun 15, 2012

This circuit amplifies the output of a regular electret condensor microphone quite nicely.. adjust sensitivity by turning R1

electret mike amp
Click here to download the full size of the above Circuit.

all resistors are 5 or 10 percent tolerance, 1/4-watt all capacitors are 10 percent tolerance, rated 35 volts or higher

Leave Comment

characters left:

New Circuits



Popular Circuits

All in one Remote using Arduino
Quiz Project
gps receiver for kenwood tm d710e
interface gps with avr
H Bridge tutorial
OP27 Fixed Gain Transformerless Microphone Preamplifier
Ultrasonic Proximity Detector
Ensemble RX Builders
Eliminate loops cold junction compensation amplification circuit ISO102 INA101
0-30V Lab Variable Power Supply