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GATE EC 2021: Signals & Systems Quiz 5 (App update required to attempt this test)
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Question 1
Find the Fourier transform of x(t) =
Question 2
Consider the spectrum of a period for the periodic signal x(t). Then find the power of the signal x(t) is ______watts
Question 3
Suppose we are given the following information about a signal x[n].
1) x[n] is a real and then signal.
2) x[n] has period N = 10 and Fourier coefficient aK.
3) a11 = 5
4)
Let x(n) = A cos (Bn + C). Then find the value of A + B + C =
Question 4
The Fourier series coefficient for the periodic signal shown below is
Question 5
Consider a continuous time signal x(t) whose Fourier transform is
[Where u(ω) is unit step signal]
The signal x(t) is
[Where u(ω) is unit step signal]
The signal x(t) is
Question 6
The Fourier transform (F.T.) of 25*sinc[10(t-2)] will be
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Feb 2ESE & GATE EC