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

[René Schmitz]

Hi Aaron and all,

Aaron Lanterman wrote:

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

Right. Just like the original.

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

Sure. That wouldn't change anything but the sign of the input signal.

Cheers,
  René

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uzs159 at uni-bonn.de
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