What are the values of z for which the value of X(z)=∞?
A. Poles
B. Zeros
C. Solutions
D. None of the mentioned
Answer:A
What are the values of z for which the value of X(z)=∞?
A. Poles B. Zeros C. Solutions D. None of the mentioned
Explanation: For a rational z-transform X(z) to be infinity, the denominator of X(z) is zero and the solutions of the denominator are called as ‘poles’ of X(z).