need homework help (TC0 3) Suppose the transfer function of an FIR filter is giv

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need homework help

(TC0 3) Suppose the transfer function of an FIR filter is given by the equation below. (As written, this filter is not causal.) What characteristic does this filter have? H(z) = 0.2z2 + 0. 1z + l + 0.1z-1 + 0.5z-2 Linear phase response Non-linear phase response Flat frequency response Constant Group delay (TCO 3) Suppose you have a DSP system given by the following difference equation. What is its magnitude frequency response |H(W)|at a frequency of 500 Hz if the sampling frequency of the following system is 2000 Hz? y[n] = x[n] - 0.5z[n - l] 0.5 0.56 1.12 1.0

Explanation / Answer

Non linear phase response

1.12

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