Answer to Question #170346 in Electrical Engineering for Saqlain Ayub

Question

Analyze the signal H(t) = 5e^t U(t) This signal is discretized at a sampling frequency of 1kHz.

a)What is the expression for the discrete-time signal in n-domain?

b)Is this discrete-time signal periodic or aperiodic ? If it is periodic, find its period.

c) Find the spectrum of the discrete-time signal using Discrete-Time Fourier Transform.

d) Plot magnitude spectrum for at least two periods. You can use Matlab to plot it.

e)Find the Z-transform along with the Region of Convergence of this discrete-time signal.

Answer 1

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