The steady-state frequency response of the following digital system H(z) for a sinusoidal input u(k) = cos(8k) is: Y(2) H(2) = U(z) 2 z+4 %3D %3D Select one: O a. Yss(k) = 0.5 cos(8k – 0.25) O b. Yss (k) = cos(8k – 0.25) O c. Yss(k) = 2 cos(8k – 0.25) O d. Yss(k) = 0.25 cos(8k – 0.5) %3D Clear my choice

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The steady-state frequency response of the following digital system H(z) for a sinusoidal input u(k)
cos(8k) is:
Y(2)
H(2) =
U(2)
2
z+4
Select one:
a. Yss(k) = 0.5 cos(8k – 0.25)
O b. Yss(k) = cos(8k – 0.25)
%3D
O c. Yss (k) = 2 cos(8k – 0.25)
O d. Yss(k) = 0.25 cos(8k – 0.5)
Clear my choice
Transcribed Image Text:The steady-state frequency response of the following digital system H(z) for a sinusoidal input u(k) cos(8k) is: Y(2) H(2) = U(2) 2 z+4 Select one: a. Yss(k) = 0.5 cos(8k – 0.25) O b. Yss(k) = cos(8k – 0.25) %3D O c. Yss (k) = 2 cos(8k – 0.25) O d. Yss(k) = 0.25 cos(8k – 0.5) Clear my choice
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