Signal and system

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
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Signal and system

1) For the discrete-time signal x[n] shownin Figure 3. Sketch and label carefully each of the
following signals:
(а) x[n — 4]
(d) х[3п — 1]
(g) x[n] + }(-1)"x[n]
(b) x[3 – n]
(е) x[п]u[3 — п]
(h) x[(п — 1)°]
(c) x[3n]
(f) x[n – 2]8[n – 2]
....
-2 -1 0 1
2
3 4 5
n
Figure 3
Transcribed Image Text:1) For the discrete-time signal x[n] shownin Figure 3. Sketch and label carefully each of the following signals: (а) x[n — 4] (d) х[3п — 1] (g) x[n] + }(-1)"x[n] (b) x[3 – n] (е) x[п]u[3 — п] (h) x[(п — 1)°] (c) x[3n] (f) x[n – 2]8[n – 2] .... -2 -1 0 1 2 3 4 5 n Figure 3
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