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Q1: Solve and select the correct answer (write the solution with the selection): 1- Find the Z-Transform of the sequence x(n) = {2, 1,-1, 0, 3) ↑ 1,0,3} 2- The LTI system defined by the impulse response h(n) = 0.8" u(n) is: (a) Stable and Non-casual (b) Unstable and Casual (b) Unstable and Non-casual (d) Stable and Casual 3- The Fourier transform of e-15 П3 (t − 2) is (a) e-j2(w-5). sin(3(-5)) 2 3(w-5) 2 (c) e-j2(w+5) sin(3(+5) 2 3(w+5) 2 4- sgn(t+1)8(t − 1)dt = ? (a) (b) -1, (b) e-j5(w+5). sin(3(-2) (d) ej2(w+5). 3(w-2) 2 sin (3(w+5) 3(w+5) 2 (c) 2, (d) -2

Q1: Solve and select the correct answer (write the solution with the selection): 1- Find the Z-Transform of the sequence x(n) = {2, 1,-1, 0, 3) ↑ 1,0,3} 2- The LTI system defined by the impulse response h(n) = 0.8" u(n) is: (a) Stable and Non-casual (b) Unstable and Casual (b) Unstable and Non-casual (d) Stable and Casual 3- The Fourier transform of e-15 П3 (t − 2) is (a) e-j2(w-5). sin(3(-5)) 2 3(w-5) 2 (c) e-j2(w+5) sin(3(+5) 2 3(w+5) 2 4- sgn(t+1)8(t − 1)dt = ? (a) (b) -1, (b) e-j5(w+5). sin(3(-2) (d) ej2(w+5). 3(w-2) 2 sin (3(w+5) 3(w+5) 2 (c) 2, (d) -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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Q1: Solve and select the correct answer (write the solution with the selection): 1- Find the Z-Transform of the sequence x(n) = {2, 1,-1, 0, 3) ↑ 1,0,3} 2- The LTI system defined by the impulse response h(n) = 0.8" u(n) is: (a) Stable and Non-casual (b) Unstable and Casual (b) Unstable and Non-casual (d) Stable and Casual 3- The Fourier transform of e-15 П3 (t − 2) is (a) e-j2(w-5). sin(3(-5)) 2 3(w-5) 2 (c) e-j2(w+5) sin(3(+5) 2 3(w+5) 2 4- sgn(t+1)8(t − 1)dt = ? (a) (b) -1, (b) e-j5(w+5). sin(3(-2) (d) ej2(w+5). 3(w-2) 2 sin (3(w+5) 3(w+5) 2 (c) 2, (d) -2
Transcribed Image Text:Q1: Solve and select the correct answer (write the solution with the selection): 1- Find the Z-Transform of the sequence x(n) = {2, 1,-1, 0, 3) ↑ 1,0,3} 2- The LTI system defined by the impulse response h(n) = 0.8" u(n) is: (a) Stable and Non-casual (b) Unstable and Casual (b) Unstable and Non-casual (d) Stable and Casual 3- The Fourier transform of e-15 П3 (t − 2) is (a) e-j2(w-5). sin(3(-5)) 2 3(w-5) 2 (c) e-j2(w+5) sin(3(+5) 2 3(w+5) 2 4- sgn(t+1)8(t − 1)dt = ? (a) (b) -1, (b) e-j5(w+5). sin(3(-2) (d) ej2(w+5). 3(w-2) 2 sin (3(w+5) 3(w+5) 2 (c) 2, (d) -2
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