[PD] butterworth filter

Pall Thayer palli at pallit.lhi.is
Thu Oct 26 20:16:33 CEST 2006

Ah yes. My favourite DSP book. That would be um... the PD list!

I'll take a look at the iemlib stuff, thanks.

On 26.10.2006, at 15:13, IOhannes m zmölnig wrote:

> Pall Thayer wrote:
>> I'm attempting to emulate something in PD that calls for a 4 pole  
>> Butterworth low pass filter with a cutoff frequency of 10 Hz. I  
>> have very little idea what that is. But I'm wondering if it's  
>> possible to construct something that would do the same thing in  
>> PD. If so, anyone have any ideas on how to make something like  
>> that with PD's existing objects?
> either use [biquad~] (and your favourite DSP book ;-)) or the ready- 
> made butterworth filters from iemlib.
> mfg-asdr
> IOhannes

Pall Thayer
palli at pallit.lhi.is

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