Audio AVC

Jim Tibbits

what with all the fond philosophing and theorizing and debating about avc vs.agc ..behold a REAL circuit ..

found this in an old magazine ...

Modded it to look like this

And included measurements ...something I have not seen on a lot of the others ...

No phase shifters (feedback is DC) so I doubt it will oscillate too much my ears calmĀ 

AGC/AVC is a complex problem....Simple solutions to complex problems seldom yield positive results


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