Find the energy in the signal x[n] = 2(0.12)", n2 0.
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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![1) Find the energy in the signal x[n] = 2(0.12)", n20.
%3D
2) Given a periodic signal of x[n] = 2cos(2 m/4) whose period is N = 4. Find its average value and
signal power.
3) Given a periodic signal of x[n] = 9e24 whose period is N=4. Find its signal power.
4) Sketch each signal and its even and odd parts.
(1) x[n] = 8(0.5)' u[n]
(ii) x[n]= u[n]
(iii) x[n]=1+ u[n]
(iv) x[n] = u[n]-u[n – 4]
(v)
(vi) x[n]= {6,4,2, 2}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff45d40b9-e5f2-4490-b6eb-55b62f17621a%2Fd4c05e1a-f6f2-43d5-8cd0-57d42a8453d8%2Ff3ht0nj_processed.png&w=3840&q=75)
Transcribed Image Text:1) Find the energy in the signal x[n] = 2(0.12)", n20.
%3D
2) Given a periodic signal of x[n] = 2cos(2 m/4) whose period is N = 4. Find its average value and
signal power.
3) Given a periodic signal of x[n] = 9e24 whose period is N=4. Find its signal power.
4) Sketch each signal and its even and odd parts.
(1) x[n] = 8(0.5)' u[n]
(ii) x[n]= u[n]
(iii) x[n]=1+ u[n]
(iv) x[n] = u[n]-u[n – 4]
(v)
(vi) x[n]= {6,4,2, 2}
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