The impulse response of a relaxed LTI system is h(n)=anu(n),|a|<1. What is the value of the step response of the system as n→∞?
A. 1/(1+a)
B. 1/(1-a)
C. a/(1+a)
D. a/(1-a)
Answer:A
The impulse response of a relaxed LTI system is h(n)=anu(n),|a|<1. What is the value of the step response of the system as n→∞?
A. 1/(1+a) B. 1/(1-a) C. a/(1+a) D. a/(1-a)