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Cgs synth

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Message

Re: tube VCA/wavefolder

2003-11-10 by osthelder

--- In cgs_synth@yahoogroups.com, "Fernando" <fdi@r...> wrote:
>
> Good point. I'd like to know also about a good 2x amp solution for
> level recovering... may be something like the CGS DC mixer with
some
> gain and 072 or OP275?
>
> Fernando

I was simply going to make up a non-inverting amp with a gain of 2
(probably TL072) feeding a voltage follower. As long as the 6064
doesn't load down the signal too much, that is. If necessary, a
buffer at the input-or even an amp with low gain for increased
distortion- will require a level control at the output to keep things
in line. In lieu of a level control, an op-amp with a pair of 5.1
volt Zeners in the feedback loop will clip the signal to a "safe"
level if needed.

Chub

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