[sdiy] New VCF schematics

[René Schmitz]

Hello Osamu and List!

At 13:38 10.11.02 +0900, Osamu (Sam) HOSHUYAMA wrote:
>* SVF using cheap OTAs and CMOS inverters. (WASP style?)

This has an interesting twist to the usual SVF structure. 
I'm still not sure how it works though. Could you please elaborate?

>* 4 pole VCF with intentional distortion. An attempt to simulate SSM2040
>for cheap.

Hmm, could we also use an asymmetric clamp over the cap? A zehner perhaps. 
Shouldn't that yield similar results?

Cheers,
 René


-- 
uzs159 at uni-bonn.de
http://www.uni-bonn.de/~uzs159