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1.21. A continuous-time signal x(t) is shown in Figure P1.21. Sketch and label carefully each of the following signals: (a) x(t – 1) (d) x(4 – ) (b) x(2 – t) (e) [x(t) + x(-t)]u(t) (c) x(2t + 1) (f) x(t)[8(t +) – 8(t | 1.22. A discrete-time signal is shown in Figure P1.22. Sketch and label carefully each of the following signals: (a) x[n – 4] (d) x[3n + 1] (g) x[n] + (-1)"x[n] (b) x[3 – n] (e) x[n]u[3 –n] (h) x[(n – 1)²] (c) x[3n] (f) x[n - 2]8[n – 2]

1.21. A continuous-time signal x(t) is shown in Figure P1.21. Sketch and label carefully each of the following signals: (a) x(t – 1) (d) x(4 – ) (b) x(2 – t) (e) [x(t) + x(-t)]u(t) (c) x(2t + 1) (f) x(t)[8(t +) – 8(t | 1.22. A discrete-time signal is shown in Figure P1.22. Sketch and label carefully each of the following signals: (a) x[n – 4] (d) x[3n + 1] (g) x[n] + (-1)"x[n] (b) x[3 – n] (e) x[n]u[3 –n] (h) x[(n – 1)²] (c) x[3n] (f) x[n - 2]8[n – 2]

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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I need help with (21. E and F), and (22. E and F)

S x(t) = ej2t y(t) = e/3t S x(t) = e¯j2t (a) If x1(t) = cos(2t), determine the corresponding output y1(t) for system S. (b) If x2(t) = cos(2(t – ;)), determine the corresponding output y2(t) for sys- y(t) = e-j3t tem S. BASIC PROBLEMS 1.21. A continuous-time signal x(t) is shown in Figure P1.21. Sketch and label carefully each of the following signals: (a) x(t – 1) (d) x(4 – ) (b) x(2 – t) (e) [x(t) + x(-t)]u(t) (c) x(2t + 1) (f) x(t)[8(t + ) – 8(t -)] 1.22. A discrete-time signal is shown in Figure P1.22. Sketch and label carefully each of the following signals: (a) x[n – 4] (d) x[3n + 1] (g) 글지끼 + 1(-1)"x[] (b) x[3 — п] (e) x[n]u[3 – n] (h) x[(n – 1)²] (c) x[3n] (f) x[n - 2]8[n – 2] 公灣彩彩彩券券
Transcribed Image Text:S x(t) = ej2t y(t) = e/3t S x(t) = e¯j2t (a) If x1(t) = cos(2t), determine the corresponding output y1(t) for system S. (b) If x2(t) = cos(2(t – ;)), determine the corresponding output y2(t) for sys- y(t) = e-j3t tem S. BASIC PROBLEMS 1.21. A continuous-time signal x(t) is shown in Figure P1.21. Sketch and label carefully each of the following signals: (a) x(t – 1) (d) x(4 – ) (b) x(2 – t) (e) [x(t) + x(-t)]u(t) (c) x(2t + 1) (f) x(t)[8(t + ) – 8(t -)] 1.22. A discrete-time signal is shown in Figure P1.22. Sketch and label carefully each of the following signals: (a) x[n – 4] (d) x[3n + 1] (g) 글지끼 + 1(-1)"x[] (b) x[3 — п] (e) x[n]u[3 – n] (h) x[(n – 1)²] (c) x[3n] (f) x[n - 2]8[n – 2] 公灣彩彩彩券券
60 emeld Signals and Systems Chap. 1 (s) (d) 1.30. Taldaysvar moeve dt al () d boislar (1) Tgo b 1 O niah (1) don -2 -1 uo [s)x ju1divw 2 1aytomitatorib obizno 811 -1 onit 4-3-2 -1 0 1 2 3 4 5 xt (B) -1 2 erin n yd bobwed ed a a obulones sW 1odineotinn e vd bobed ai (s]v -1 Dhe od eo save ev Figure P1.21 Figure P1.22 01.1 ot sth th lo dogs 1.23. Determine and sketch the even and odd parts of the signals depicted in Figure P1.23. Label your sketches carefully. Ink 2.
Transcribed Image Text:60 emeld Signals and Systems Chap. 1 (s) (d) 1.30. Taldaysvar moeve dt al () d boislar (1) Tgo b 1 O niah (1) don -2 -1 uo [s)x ju1divw 2 1aytomitatorib obizno 811 -1 onit 4-3-2 -1 0 1 2 3 4 5 xt (B) -1 2 erin n yd bobwed ed a a obulones sW 1odineotinn e vd bobed ai (s]v -1 Dhe od eo save ev Figure P1.21 Figure P1.22 01.1 ot sth th lo dogs 1.23. Determine and sketch the even and odd parts of the signals depicted in Figure P1.23. Label your sketches carefully. Ink 2.
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