[sdiy] Philip Gallo Lin/Expo SSM2164 VCA design

[Matthew Smith]

Quoth David Brown at 10/01/11 07:28...
> http://www.sdiy.org/philgallo/mgbvca.html  I think. - Dave

Just looking at the schematic there with the relays - any reason 
analogue switches can't be used?

M


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