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

Car Parking Sonar
Current-monitor-and-alarm
pid controller Building a temperature-controlled water bath
7 2V Battery Replacement Power Supply For Camcorders
ceiling fan regulator motor speed
UPS For Cordless Telephones
4W Fluorescent lamp driver
mini inverter 10w 30w by transistor d313
Industrial & Domestic Electronic Kits
Stepper Motor Driver
OP AMP SINE WAVE GENERATOR CIRCUIT



Top