Simple Audio Circuit using LM386
Posts tagged 12v
wireless UHF microphone schema layout
wireless UHF microphone schema layout wireless UHF microphone circuit layout using 3v, 2N3904
Low impedance microphone amplifier is the best
The circuit is a microphone amplifier for use with low impedance (~200 ohm) microphones. It will work with stabilized voltages between 9-30VDC. If you don’t build the impedance adapter part with T1, you get a micamp for higher impedance microphones. In this case, you should directly connect the signal to C7.
