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Q#1
Fourier Transform
GATE EC 2023
MCQ
+2 marks
-0.66 marks
Let an input 
having discrete time Fourier transform.
be passed through an LTI system. The frequency response of the LTI system is 
. The output 
of the system is
Explanation:
For an LTI system, output,
By taking DTFT, 
Taking IDTFT;
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