The ROC of a system is the
A. range of z for which the z transform converges
B. range of frequency for which the z transform exists
C. range of frequency for which the signal gets transmitted
D. range in which the signal is free of noise
Answer:A
The ROC of a system is the
A. range of z for which the z transform converges B. range of frequency for which the z transform exists C. range of frequency for which the signal gets transmitted D. range in which the signal is free of noise