Region of convergence of a causal LTI system
A. Is the entire s-plane
B. Is the right-half of s-plane
C. Is the left-half of s-plane
D. Does not exist
Answer:B
Region of convergence of a causal LTI system
A. Is the entire s-plane B. Is the right-half of s-plane C. Is the left-half of s-plane D. Does not exist
Explanation: Causal system refers to the system that is only defined for the positive time system and for positive values and therefore region of convergence of a causal LTI system is right half of s-plane.