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Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 8 (Q.No. 7)
Signals and Systems
7.
If ROC of x[n] is R1 then ROC of an x[n] is
R1a
R1/a
a/R1
R1 + a
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
1 comments Page 1 of 1.
Raj said:   8 years ago
X[Z]-----x(n),
roc=R1 THEN using scaling in z domain X[Z/a]-------anx(n), roc=R1/a.
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