(New page: == Periodic Functions == A DT signal x[n] is called periodic if there exists an integer N such that x[n+N] = x[n] for all n. A CT signal x(t) is called periodic if there exists a vaule T) |
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Revision as of 07:56, 5 September 2008
Periodic Functions
A DT signal x[n] is called periodic if there exists an integer N such that x[n+N] = x[n] for all n. A CT signal x(t) is called periodic if there exists a vaule T
