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Match List I with List II and select the correct answer:
List I {x(n)}
A. αn u(n)
B. – αn u(–n–1)
C. – nαn u(–n – 1)
D. nαn u(n)List II {X(z)}
1. αz-1/(1-αz-1)2, ROC : |z| > |α|
2. 1/(1-αz-1), ROC : |z| > |α|
3. 1/(1-αz-1), ROC : |z| < |α|
4. αz-1/(1-αz-1)2, ROC : |z| < |α|
b. A→1, B→3, C→4, D→2
c. A→1, B→4, C→3, D→2
d. A→2, B→3, C→4, D→1
asked in Electronics Paper-1, 2000
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Match List I (System function) with List II (Impulse response) and select the correct answer :
List I
A. e-s/(s+1)
B. 1/(s2+s+1)
C. 1/(s+1)2
D. 1/(s2+s)List II
b. A→5, B→2, C→3, D→4
c. A→3, B→2, C→1, D→4
d. A→5, B→4, C→3, D→2
asked in Electronics Paper-1, 2000
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