Signals and Systems - ECE Questions and Answers

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Let x(t) and y(t) with F.T. x(f) and y(f) respectively be related as shown in figure

Then y(f) is

-X(f/2)e^j2pf

-X(f/2)e^{- j2pf}

Answer : Option B

Explanation :

By applying time shifting and scaling property.

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