What is the value of discrete time signal x(n) at n=0 whose Fourier transform is represented as below?
A. ωc.π
B. -ωc/π
C. ωc/π
D. None of the mentioned
Answer:A
What is the value of discrete time signal x(n) at n=0 whose Fourier transform is represented as below?
A. ωc.π B. -ωc/π C. ωc/π D. None of the mentioned
Explanation: We know that, At n=0,