[PD] butterworth filter

julien breval julienbreval at free.fr
Thu Oct 26 21:57:41 CEST 2006


Not 100% sure, but I think all filters in the stack should have the same cutoff
frequency:


input
  |
[lop~ 10]
  |
[lop~ 10]
  |
[lop~ 10]
  |
[lop~ 10]
  |
output


To be sure, I would personaly use the iemlib filters though the above model
"sounds" quite good

Pall Thayer <palli at pallit.lhi.is>:

> Yeah, I thought about that but does one then set each of the lop~'s
> for 10Hz or try to spread the 10 between them like:
>
> [lop~ 2.5]*4 or [lop~ 10]*4
>
> ?




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