Consider the system characterized by the following difference equation: y(n) = x(n) - x(n-2) + 0.2 y(n-1) - 0.04 y(n-2) b) b.1 - Obtain its transfer function H(z) b.2 - Calculate and PLOT | H(e j0)|, for 0 = 0, T/4. T/2, 3n/4, and t. c) Obtain and plot its poles and zeros, in the z-plane

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Consider the system characterized by the following difference equation:
y(n) = x(n) - x(n-2) + 0.2 y(n-1) - 0.04 y(n-2)
%3D
b) b.1 - Obtain its transfer function H(z)
b.2 - Calculate and PLOT | H(e j0)|, for 0 = 0, T/4. T/2, 31/4, and T.
c) Obtain and plot its poles and zeros, in the z-plane
Transcribed Image Text:Consider the system characterized by the following difference equation: y(n) = x(n) - x(n-2) + 0.2 y(n-1) - 0.04 y(n-2) %3D b) b.1 - Obtain its transfer function H(z) b.2 - Calculate and PLOT | H(e j0)|, for 0 = 0, T/4. T/2, 31/4, and T. c) Obtain and plot its poles and zeros, in the z-plane
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