[music-dsp] BiQuad Magnitude Frequency Response problem

Ross Bencina rossb-lists at audiomulch.com
Tue Oct 19 07:13:51 EDT 2010


Hi Kevin

You might want to double check that that the coefficients you are inputting 
into those formulas are correct and match the transfer function in that 
thread (some people use a for numerator and b for denominator and vis-versa, 
also b0 is sometimes factored out.. so take care).

Ross. 



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