engineering recuitment GATE ECE 2023-24 Test Series Signals and Systems Discrete Time Signals and Systems Discrete Time LTI Systems
Which one of the following pole-zero plots corresponds to the transfer function of an LTI system characterized by the input-output difference equation given below?
\(y\left[ n \right] = \mathop \sum \limits_{k = 0}^3 {\left( { - 1} \right)^k}x\left[ {n - k} \right]\)
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