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ECE · Q295

Signal Processing

Engineering and GATE · ECE · question 295

Q295

What are poles and zeros of a system having following transfer function? H ( z ) = ( 1 - z^ - 2 ) ( 1 + 1.3z^ - 1 + 0.36z^ - 2 )

What are poles and zeros of a system having following transfer function?
A.
Zeros = -1, 1; poles = -0.4, -0.9
Answer
B.
Zeros = -1, 1; poles = 0.4, 0.9
C.
Zeros = 1; poles = 0.4, 0.9
D.
Zeros = 1, 1; poles = 0.4, 0.9

Answer: Option A

Solution

Answer: Option A
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