Lists the z-transform and region of convergence (ROC) for several common discrete-time signals.
The table below provides a number of unilateral and bilateral
z-transforms . The table also
specifies the
region of
convergence .
The notation for
found in the table below may differ from that found
in other tables. For example, the basic z-transform of
can be written as either of the following two
expressions, which are equivalent:
Signal |
Z-Transform |
ROC |
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