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Q#1 Fourier Transform GATE EC 2024 MCQ +2 marks -0.66 marks

Consider two continuous time signals x(t) and y(t) as shown below

 

If X(f) denotes the Fourier transform of x(t), then the Fourier transform of y(t) is__________.

Explanation:

Marks To All

The width of y(t) is double of x(t) and hence there is a time scaling by a factor of ½.

Based on the waveforms of the signals given,

  

 

 

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