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) = \sum_{k=-\infty}^\infty a_k e^(-jk2\pit/T) $
The period T of a periodic signal x(t) remains unchanged when it goes through time reversal
$ x(-t) = \sum_{k=-\infty}^\infty a_k e^(-jk2\pit/T) $