Fet Compressor Schematic. The drain is the fet electrode through which the majority carriers leave the channel i e. Ic1 a is used as a typical non inverting amplifier.
I have added notes in red to the schematics believed to have errors items confirmed by me or others have an ok. Briefly mnats boards introduce these features. The fet acts as a voltage controlled resistor vcr which is controlled by the voltage potential applied to its gate.
Here you can find a list of features of mnats rev.
Note that not all of these schematics are guaranteed to work. This audio limiter circuit is easy to build works with ba741 8pins or 4pins so pay attention and passive dynamic audio compressor received by email 10 25 2009. Moving on to our next circuit type the fet has played a major part in the music business. When the audio input level is between 20mv and 20v the output will be a constant 25mv signal.
