If Z{x(n)}=X(z) and the poles of X(z) are all inside the unit circle, then the final value of x(n) as \(n\rightarrow\inf
Posted: Thu Jul 14, 2022 9:44 am
a) \(\lim_{z \rightarrow 1} [(z-1) X(z)] \)
b) \(\lim_{z \rightarrow 0} [(z-1) X(z)] \)
c) \(\lim_{z \rightarrow -1} [(z-1) X(z)] \)
d) \(\lim_{z \rightarrow 1} [(z+1) X(z)] \)
b) \(\lim_{z \rightarrow 0} [(z-1) X(z)] \)
c) \(\lim_{z \rightarrow -1} [(z-1) X(z)] \)
d) \(\lim_{z \rightarrow 1} [(z+1) X(z)] \)