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= CTFT of periodic signals and some properties with proofs=
 
= CTFT of periodic signals and some properties with proofs=
  

Revision as of 16:14, 14 November 2018

CTFT of periodic signals and some properties with proofs

- Fourier series of periodic signals
Function CTFT Proof
$ sin(\omega_0t) $ $ \frac{\pi}{j}(\delta(\omega - \omega_0) - \delta(\omega+\omega_0)) $
$ cos(\omega_0t) $ $ \pi(\delta(\omega - \omega_0) + \delta(\omega+\omega_0)) $
$ e^{j\omega_0t} $ $ 2\pi\delta(\omega - \omega_0) $
$ \sum_{k=-\infty}^{\infty}u(t+5k) - u(t-1+5k) $

Alumni Liaison

Basic linear algebra uncovers and clarifies very important geometry and algebra.

Dr. Paul Garrett