MCQOPTIONS
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MCQOPTIONS
| 1. |
Given a Fourier transform pair x(t) X(j ) = ( frac{2 sin }{ } ), where, x(t) = 1 for |t|<1 and 0, otherwise. Then the Fourier transform of y(t) having the shape of a triangular waveform from t=-2 to t=2 and maximum peak value=2 is ___________ |
| A. | ( frac{4 sin^2 }{ ^2} ) |
| B. | ( frac{2 sin^2 }{ ^2} ) |
| C. | ( frac{8 sin^2 }{ ^2} ) |
| D. | ( frac{8 sin^2 }{ ^2} ) |
| Answer» B. ( frac{2 sin^2 }{ ^2} ) | |