Electronics and Communication Engineering - Exam Questions Papers - Discussion
Discussion Forum : Exam Questions Papers - Exam Paper 5 (Q.No. 4)
4.
In the following network, the switch is closed at t = 0- and the sampling starts from t = 0. The sampling frequency is 10Hz.
The expression and the region of convergence of the z-transform of the sampled signal are
The expression and the region of convergence of the z-transform of the sampled signal are
|z| < e-5
|z| < e-0.05
|z| < e-0.05
|z| > e-5Answer: Option
Explanation:
X(Z) = 
5.e-0.05n.Z-n
.
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