The transfer function of an IIR filter is Find the magnitude response of this filter at Ï
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Find the magnitude response of this filter at Ï = 0, Ï = Ï/2, and Ï = Ï.
From the poles and the zeros of H(z) find geometrically the magnitude response and indicate the type of filter.
Transcribed Image Text:
(z + 2)(z – 2) (z + 0.5)(z – 0.5) H(z)
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This filter is allpass Consider where the poles z 05 05 ...View the full answer
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