[sdiy] Vactrol filters?

[harrybissell]

Look for schematics for the Mutron III envelope follower.

It is a vactrol State-Variable filter with multiple outputs

H^) harry

Seb Francis wrote:
> 
> I think you would just take any static filter circuit and replace the
> resistor(s) that set frequency with vactrols.  Then control the vactrol
> with a CV.  Or if it's a VCF, you want to replace the OTA with the vactrol.
> 
> But sorry, can't give you any links.
> 
> Seb
> 
> dustin sedlacek wrote:
> 
> > Anyone know where to find some schems for a vactrol filter? I have
> > found very little information on this on the net.
> >
> > --
> > Dustin