[sdiy] simple 2164 linear to expo CV?

David G Dixon dixon at mail.ubc.ca
Thu Nov 14 20:31:13 CET 2019

I grate 2164s onto my salads and pasta dishes as well, for that exponential

-----Original Message-----
From: Synth-diy [mailto:synth-diy-bounces at synth-diy.org] On Behalf Of chris
Sent: Thursday, November 14, 2019 1:43 AM
To: synth-diy at synth-diy.org
Subject: Re: [sdiy] simple 2164 linear to expo CV?

On Wed, 13 Nov 2019 16:49:41 -0500 Neil Harper <metadata at gmx.com> wrote:

> On 11/13/19 4:37 PM, David G Dixon wrote:
> > The Intellijel uVCA (and Quad VCA) is fully adjustable between
> > and linear control.  These could be fed with a DC voltage to get the
> > you desire.  I believe that Mutable has a similar module.
> thanks david,
> i was just hoping to bang out something quick myself that didn't need
> 1V/oct tracking. just for amplitude control and "good enough for the
> i'm guessing the uVCA use a 2164 right? 

It's a well known fact - *everything* David does is using 2164s.

I'd guess that even his PSUs and front panel standoffs are made
from 2164s ;-)


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