On 09/29/2014 03:48 AM, Фывапр Олджэвич wrote: > Dear List ! > > Can anyone help me with the understanding of [biquad~] filter ? No tutorials > , no explanations found. The help file has very little info. > > What do coefficients mean ? >
[biquad~] is a low-level filter. i think it is discussed in most digital signal processing courses. these signal processing courses will usually discuss the working of a biquad in great detail which i think cannot be possibly covered in an email or a help-patch. you might start by searching the web or checking [wikipedia]. gfmdsar IOhannes [wikipedia] https://en.wikipedia.org/wiki/Digital_biquad_filter
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