

MCQOPTIONS
Saved Bookmarks
1. |
Consider a signal v(t) with Fourier transform V(f). If V '(f) represents the Fourier transform of v(2t), what is the relation between V '(f) to V(f) |
A. | Magnitude scaled by 0.5 and bandwidth compressed |
B. | Magnitude scaled by 0.5 and bandwidth expanded |
C. | Magnitude scaled by 2 and bandwidth compressed |
D. | Magnitude scaled by 2 and bandwidth expanded |
Answer» C. Magnitude scaled by 2 and bandwidth compressed | |