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GATE 2023 Signals & Systems Quiz 21

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Question 1Multiple Correct Options

Which of the following signal  contain sine terms in its trigonometric Fourier series representation?

[Multi Select Question]

Question 2

f(x) shown in the adjoining figure is represented by


f(x) = a0 +

the value of a0 is

Question 3

The Fourier series coefficients of a continuous time periodic signal is given as follows
Find the numerical value of the power of the signal .

Question 4

Find the Fourier series expansion of the given signal

Question 5

Let be a periodic signal with one period given as,

, and let , for .

The Fourier series of is given by

And that of is given by

Then the value of ‘a+b’ is_____________.

Question 6Multiple Correct Options

Which of the following represent the Fourier series of a periodic function

[Multi Select Question]
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Sep 12ESE & GATE EE