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Fourier Transform Achievers Practice Quiz -2
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Question 1
The signal x(t) is described by 
Two of the angular frequencies at which its Fourier transform becomes zero are
Question 2
The energy of the signal 
is_______.
is_______. Question 3
A function f(t) is shown in the figure.
The Fourier transform
of 
is
The Fourier transform
of is Question 4
Consider a continuous-time signal x(t) defined by x(t) = 0 for |t| > 1, and x(t) = 1 – |t| for |t| ≤ Let the Fourier transform of x(t) be defined as 
The maximum magnitude of X(ω) is ________.
The maximum magnitude of X(ω) is ________.Question 5
The inverse fourier transform of 
Question 6
Let x (t) = rect 
(where rect (x) = 1 for 
and zero otherwise). Then if sinc(x) =
, the Fourier Transform of x (t) + x (–t) will be given by
(where rect (x) = 1 for and zero otherwise). Then if sinc(x) =, the Fourier Transform of x (t) + x (–t) will be given byQuestion 7
The Fourier transform of a signal h(t) is H(jω) = (2cosω)(sin2ω)/ω. The value of h(0) is
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Sep 22ESE & GATE EC
