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ECE · Q263

Signal Processing

Engineering and GATE · ECE · question 263

Q263

The poles of a digital filter with linear phase response can lie

A.
only at z = 0
Answer
B.
only on the unit circle
C.
only inside the unit circle but not at z = 0
D.
on the left side of Real (z) = 0 line

Answer: Option A

Solution

Answer: Option A
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