December 2005
Intermediate to advanced
475 pages
12h 6m
English
Content preview from Signals and Systems
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6.7 z-TRANSFORM OF UNIT SAMPLE SEQUENCE
The unit sample sequence is given below:
The z-transform of x(n) by definition can be written as
Therefore, the z-transform of unit sample sequence is 1 which is constant and does not depend on values of z. Hence ROC is entire z-plane.
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