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