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IIR filter design code

Started by Nalin K Pithwa May 30, 2005

Hi,

I have tried to implement MATLAB codes for IIR Filter design with
bilinear transformation. However, I do not get the correct mag &
phase plots for Chebyshev Type II. In the case of Elliptic, I do
not even get the correct order by using "ellipord".

I am attaching the design specs and MATLAB codes. Please throw
some light.

Regards,
Nalin Pithwa