Q79
Two systems H1(z) and H2(z) are connected in cascade as shown below. The overall output y(n) is the same as the input x(n) with a one unit delay. The transfer function of the second system H2(z) is x ( n ) H_1 ( z ) = ( 1 - 0.4z^ - 1 ) ( 1 - 0.6z^ - 1 ) H_2 ( z ) y ( n )
Two systems H1(z) and H2(z) are connected in cascade as shown below. The overall output y(n) is the same as the input x(n) with a one unit delay. The transfer function of the second system H2(z) is
A.
B.
Answer
C.
D.
Answer: Option B
Solution
Answer: Option B
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