The left half of the s-plane is mapped to which of the following in the z-domain?
A. Outside the circle |z-0.5|=0.5
B. Outside the circle |z+0.5|=0.5
C. Inside the circle |z-0.5|=0.5
D. Inside the circle |z+0.5|=0.5
Answer:A
The left half of the s-plane is mapped to which of the following in the z-domain?
A. Outside the circle |z-0.5|=0.5 B. Outside the circle |z+0.5|=0.5 C. Inside the circle |z-0.5|=0.5 D. Inside the circle |z+0.5|=0.5
Explanation: The left half of the s-plane is mapped inside the circle of |z-0.5|=0.5 in the z-plane, which completely lies in the right half z-plane.