The z-transform of a signal x(n) whose definition is given byis known as:
For what kind of signals one sided z-transform is unique?
1 Crore+ students have signed up on EduRev. Have you? Download the App |
What is the one sided z-transform X+(z) of the signal x(n)={1,2,5,7,0,1}?
If X+(z) is the one sided z-transform of x(n), then what is the one sided z-transform of x(n-k)?
If x(n)=an, then what is one sided z-transform of x(n-2)?
If x(n)=an, then what is one sided z-transform of x(n+2)?
If X+(z) is the one sided z-transform of the signal x(n), then lim┬(n→∞)x(n)=lim┬(z→1)(z-1) X+ (z) is called Final value theorem.
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→∞?
3 videos|50 docs|54 tests
|
3 videos|50 docs|54 tests
|