Q. 32 H(z)is a transfer function of a real system. When a signal
is the input to such a system, the output is zero. Further, the Region of convergence(ROC ) of the
is the entire Z-plane (except z=0). It can then beinferred thatH(z)can have a minimum of
(A) one pole and one zero
(B) one pole and two zeros
(C) two poles and one zero
(D) two poles and two zeros
Answer:(*)
Explanation:
Not Required.
