Question

Determine the z-transform and ROC for the following signal. x(n) = {2,−1,5,1,0,3}.

Determine the z-transform and ROC for the following signal.

x(n) = {2,−1,5,1,0,3}.

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Answer #1

For right sided sequence ROC is entire Z plane except z=0.

For left sided sequence ROC is entire Z plane except z= infinity.

For both sided sequence the ROC is entire Z plane except z= 0 and z= infinity.

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