Hey Alexandre, This blog - EarLevel Engineering<http://www.earlevel.com/main/2003/02/28/biquads/> - really helped with my understanding of poles/zeros and biquads. Hope it's useful!
Cheers, Joe On 24 September 2013 06:36, Alexandre Torres Porres <por...@gmail.com>wrote: > for what i see, it's not some sort of straight formula, right? seems a bit > more complicated than that. > > cheers > > > 2013/9/23 Funs Seelen <funssee...@gmail.com> > >> On Mon, Sep 23, 2013 at 5:35 PM, Alexandre Torres Porres < >> por...@gmail.com> wrote: >> >>> >>> thanks, here's a pic of what I have so far >>> >>> >>> https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-prn1/11212_10151872996046683_1825736206_n.jpg >>> >> >> Cool. >> >> >>> >>> > For extra inspiration you could have a look at PoZeTools >>> >>> It sure does look like what I need. Thanks. But extracting what I need >>> to know about the math of converting from coordinates to coefficients was >>> just over my head :P unfortunately, sorry. >>> >>> I was hoping for something simpler, like just the operations needed. If >>> the info is in code, I need it to more explicit. I'd really appreciate if >>> anyone knows how to read from this and just points it out for me so I can >>> put it in a patch. >>> >>> I'm assuming it's rather simple math >>> >> >> I remember I once learned how to do this but never repeated the practice. >> If I find time to do that I would gladly try to figure it out again, but if >> someone more experienced feels the urge to chime in before that time I >> would be very happy too :). >> > > > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > -- Follow me on Twitter @diplojocus
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