[sdiy] Voltage-controllable parametric EQ and other goodies
neil.johnson71 at gmail.com
Tue Jun 25 11:06:05 CEST 2013
On 25 June 2013 08:43, cheater00 . <cheater00 at gmail.com> wrote:
> On Tue, Jun 25, 2013 at 8:24 AM, David G Dixon <dixon at mail.ubc.ca> wrote:
>>> Can the SSM2164 invert at all?
> That's what I gathered from the PDF. I was wondering if there's a
> trick, but if you say there isn't then I believe you.
It is possible to build a 4-quadrant VCA with the 2164, but you need
two gain cells, and you lose the expo response.
If you want to keep the expo response things get more complicated.
More information about the Synth-diy