A second-order low pass digital filter is needed that has total suppression at 5kHz and a gain of 20 @ 0Hz Assume that t

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answerhappygod
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A second-order low pass digital filter is needed that has total suppression at 5kHz and a gain of 20 @ 0Hz Assume that t

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A second-order low pass digital filter is needed that has total
suppression at 5kHz and a gain of 20 @ 0Hz
Assume that the poles are located at z=0.95 and z=0.95 the
sampling frequency is 20kHz
A) Where should the zero's be located on the unit circle.
B) Determine the transfer function H[z] of the filter
C) Gain of the filter at Ω = π/4
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