Position: Index > Simple Circuit >

Simple Microphone Preamp

2015-01-10 21:39  
Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.


This preamp uses a small dynamic microphone coupled to the gate of Ql. R1 is a load resistor. Audio is taken out b
Simple Microphone Preamp

etween the negative side of CI and ground. Output will be between 10 and 100 mVpp, depending on the microphone.









Reprinted Url Of This Article:
http://www.next.gr/audio/microphone-circuits/simple-microphone-preamp-l13948.html