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What is the even component of a discrete-time signal?

Posted: Thu Jul 14, 2022 11:03 am
by answerhappygod
a) xe (t) = \(\frac{1}{2}\)[x(t) + x(-t)]
b) xe (n) = \(\frac{1}{2}\)[x(n) + x(-n)]
c) xe (t) = \(\frac{1}{2}\)[x(t) – x(-t)]
d) xe (n) = \(\frac{1}{2}\)[x(n) – x(-n)]