[sdiy] Basic 4th order LP butterworth filter papers

[Justin Owen]

From: Paul Maddox [paul.Maddox.mail-list at synth.net]
Received: 05.02.2010 08:02:51

> I've been following the simple VCA thread, and an LM13700 is too big for me,
> so I'm going to be playing with the single/dual transistor VCAs.

Paul,

Based on Tom W's post I'm going to have a look at a single supply version of the 13700 VCA just to see what happens - but I'd definitely be interested in any progress you do or don't make with transistor-based VCA's - if you don't mind passing the info along...

Cheers,

Justin