[sdiy] multiplication thread

[jhaible]

> it's like a crossfader between the signal and an phase inverted version of
the signal. There are >vactrols in the feedback loop of the control circuit,
which I have been told linearise and speed up the >response.

Clever! Then everything makes sense.


>There is also a vactrol based crossfader between the dry signal and the
balanced modulated one, just >like in the Serge, etc.

Serge did it in a similar way? I see my circuit collection still has large
gaps!


> Sounds good, I didn't think it would either.

Now that I know about the servo loop, I expect it to be good! (;->)
But did he need to match the Vactrols?

JH.