Which of the following cannot be the Fourier series expansion of a periodic signal? - Study24x7
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Priya Sharma
15 May 2024 03:05 PM study24x7 study24x7

Which of the following cannot be the Fourier series expansion of a periodic signal?

A

x(t) = 2 cos t + 3 cos 3t

B

x(t) = 2 cos pt + 7 cos t

C

x(t) = cos t + 0.5

D

x(t) = 2 cos 1.5pt + sin 3.5 pt

IIT Entrance IIT-JEE
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