[sdiy] Making a HPF using a LPF...??

[Lanterman, Aaron]

On Apr 10, 2012, at 2:36 PM, David G Dixon wrote:

> Actually, this sort of filter-stage summing is done all the time, and it works quite well.  This is, after all, how the highpass response is derived in a state variable filter.

I'm not sure I would describe it exactly like that, since it's part of the entire feedback loop that makes the SVF tick... not that I'm sure how I would describe it. ;)

- Aaron