[sdiy] VCA patent

[lanterma at ece.gatech.edu]

On Jul 27, 2010, at 1:17 PM, Paul Burns wrote:

> Don't get too excited about this VCA. The matching between the multiple
> channels is good at max and min gain as it is fixed by the series and
> parallel resistors around the FET, but at intermediate values is still
> dependent on characteristics of the individual FET. 

While on the subject of FETs in VCAs - Douglas Self's book on Small Signal Audio Design has some interesting discussions about it. 

- Aaron