Fourier Series

I. Fourier has shown it is possible to decompose every periodical signal in:

  1. a sum of lateral signals + a bilateral one.
  2. a sum of bilateral signals + a lateral one.
  3. a sum of sinusoidal signals + a continuous one.


II. Convolution, choose the correct expression:

  1. ***.
  2. ***.
  3. ***.

Answers

Gérald JACQUEMIN et Rodérick PETETIN