Explanation: The output at any time t = A, requires knowing the input at an earlier time, t = A – 1, hence making the system require memory aspects. 5. Construct the inverse system of y(t) = 2x(t)
A. y(t) = 0.5x(t)
B. y(t) = 2x(t)
C. y(2t) = x(t)
D. y(t) = x(2t)
Answer:A
Explanation: The output at any time t = A, requires knowing the input at an earlier time, t = A – 1, hence making the system require memory aspects. 5. Construct the inverse system of y(t) = 2x(t)
A. y(t) = 0.5x(t) B. y(t) = 2x(t) C. y(2t) = x(t) D. y(t) = x(2t)
Explanation: Now, y(t) = 2x(t) => x(t) = 0.5*y(t)