[sdiy] VCA patent

[Paul Burns]

As I said earlier while it is not a poor design, it is not the greatest
thing since sliced bread either , and probably not worthy of consideration
for a really serious musical instrument...
 
Regards

Paul
-----Original Message-----
From: synth-diy-bounces at dropmix.xs4all.nl
[mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of cheater cheater
Sent: 01 August 2010 12:31
To: lanterma at ece.gatech.edu
Cc: synth-diy at dropmix.xs4all.nl
Subject: Re: [sdiy] VCA patent

Thanks guys!

On Wed, Jul 28, 2010 at 07:00,  <lanterma at ece.gatech.edu> wrote:
>
> 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
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