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coefficients for biquad_vec

Question asked by Hfuhrhurr on Jan 5, 2011
Latest reply on Jan 12, 2011 by DeepV

Hi all,

 

I am using the biquad_vec function to process a number of samples with a biquad at a time.

 

I calculated filter coefficients for a low pass at 500Hz like this

b0 = 0.00102276  b1 = 0.00204552  b2 = 0.00102276
a0 = 1  a1 = -1.90665  a2 = 0.910737

 

What is the coeffs declaration supposed to look like, then?

float pm coeffs[5]={...};

 

Best regards,

 

Rainer

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