[sdiy] Figuring out MS-20 style filters...

[Aaron Lanterman]

Re: Rene's filter...

uzs159/http://www.uni-bonn.de/~uzs159/rs20.png

Translating the Sallen-Key to an OTA style structure... I think this 
filter is inverting...

For a non-inverting filter, you could put the input on the + terminal of 
the first 3080 instead.

Am I right or am I confused?

- Aaron, making sure he really understands VCF designs

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