03 Serie de Fourier Flashcards

1
Q

Teorema de Parseval

A

|| x(t) ||^2 = 1/T * integral entre 0 y T de | x(t) |^2 = sum k=-inf a inf | a_k |^2

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2
Q

Serie de Fourier

A

Para cualquier senal x(t) en L2([0,T)) la serie de Fourier

sum k=-inf a inf a_k exp(j k w_0 t)

a_k = 1/T integral de 0 a T x(t) exp(-j k w_0 t) dt

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