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Given the sequences x1 (n) = n · (u(n) – u(n – 15)) + (30 – n) · (u(n – 15) – u(n – 30)) and 2πη x2(n) = 4 sin- - (u(n) – u(n – 30)) 7 Do the following. Find the energy and average power of x, (n) and x2(n).

Given the sequences x1 (n) = n · (u(n) – u(n – 15)) + (30 – n) · (u(n – 15) – u(n – 30)) and 2πη x2(n) = 4 sin- - (u(n) – u(n – 30)) 7 Do the following. Find the energy and average power of x, (n) and x2(n).

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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(signals subject) electronics engineering 

Given the sequences х, (п) %3 п- (и(п) - и(п - 15)) + (30 -п) (и(п — 15) — и(п - 30)) and Part 2πη X2(n) = 4 sin 7 · (u(n) – u(n – 30)) Do the following. Find the energy and average power of x, (n) and x,(n). Plot the even- and odd-symmetric components of x, (n) and x2(n). Generate and plot the following sequences: x, (n – 10) + 0.5x2 (10 – n); x2(-n) + 0.4x, (n – 10); Ek= -∞ X1 (k).
Transcribed Image Text:Given the sequences х, (п) %3 п- (и(п) - и(п - 15)) + (30 -п) (и(п — 15) — и(п - 30)) and Part 2πη X2(n) = 4 sin 7 · (u(n) – u(n – 30)) Do the following. Find the energy and average power of x, (n) and x,(n). Plot the even- and odd-symmetric components of x, (n) and x2(n). Generate and plot the following sequences: x, (n – 10) + 0.5x2 (10 – n); x2(-n) + 0.4x, (n – 10); Ek= -∞ X1 (k).
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