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| + | == Continous - Time Fourier Series: Time Reversal == | ||
| − | + | The period T of a periodic signal x(t) remains unchanged when it goes through time reversal | |
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| + | <math>x(-t) = </math> | ||
Revision as of 18:23, 8 July 2009
Continous - Time Fourier Series: Time Reversal
The period T of a periodic signal x(t) remains unchanged when it goes through time reversal
$ x(-t) = $
