Question

Can continuous time fourier series undergo periodic convolution?

(a) They cannot undergo periodic convoluion

(b) They can undergo in certain situations

(c) They undergo periodic convolution

(d) Only even signals undergo periodic convolution

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I'm obligated to ask this question of Fourier Series Properties in section Fourier Series of Signals and Systems

Answer 1

The correct choice is (c) They undergo periodic convolution

The explanation: Continuous time fourier series undergoes periodic convolution.

X(t)*y(t)=z(t) ↔ XnYn = Zn.