[sdiy] Schmitz ADSR replace pots with CV control?

[David G Dixon]

No, a single 2164 would do nicely, with one VCA to spare.  The response
would be exponential, as it should be for an envelope. 

> -----Original Message-----
> From: synth-diy-bounces at dropmix.xs4all.nl 
> [mailto:synth-diy-bounces at dropmix.xs4all.nl] On Behalf Of 
> Mattias Rickardsson
> Sent: Monday, November 25, 2013 7:38 AM
> To: Jack Jackson
> Cc: synth-diy at dropmix.xs4all.nl
> Subject: Re: [sdiy] Schmitz ADSR replace pots with CV control?
> 
> With Vactrols, would be the simplest solution... if you can 
> live with the drawbacks of slow CV response and possibly 
> weird range. Anything more advanced would require a very 
> different circuit, I'm afraid.
> 
> /mr
> 
> 
> On 24 November 2013 19:52, Jack Jackson 
> <jackdamery at hotmail.co.uk> wrote:
> > I was looking at René Schmitz's  ADSR 2. It looks like a 
> neat little 
> > design, but I was wondering if it would be possible to 
> adjust it to take 0-5v CV for the parameter control instead 
> of using potentiometers directly in the circuit?
> >
> > http://www.schmitzbits.de/adsr2.png
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