

MCQOPTIONS
Saved Bookmarks
1. |
Given the z-transform pair\(X[n] \leftrightarrow \frac{32}{z^2-16}\), |z|<4The z-transform of the signal x [n-2] is _________ |
A. | \(\frac{z^4}{z^2-16}\) |
B. | \(\frac{(z+2)^2}{(z+2)^2-16}\) |
C. | \(\frac{1}{z^2-16}\) |
D. | \(\frac{(z-2)^2}{(z-2)^2-16}\) |
Answer» D. \(\frac{(z-2)^2}{(z-2)^2-16}\) | |