What is the z-transform of sequence {dq(n)} i.e., Dq(z)= ?
(a) \(H_s (z)X(z)- H_n (z)E(z)\)
(b) \(H_s (z)X(z)+ H_n (z)E(z)\)
(c) \(H_s (n)X(z)+ H_n (n)E(z)\)
(d) \(H_n (z)X(z)- H_s (z)E(z)\)
I got this question during an internship interview.
The doubt is from Discrete-Time Processing of Continuous Time Signals in division Discrete Time Systems Implementation of Digital Signal Processing