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(a) The incomplete spectra for two real signals x₁(†) and x₂(†) are shown in the following figures. Fill in the empty boxes for the missing components. X1(t) 2e-j5/6 4e-jπ/2 -55 -35 −12.5 X2(t) Зел/4 Зеј3л/4 모, t 35 55 f (Hz) 8 Te-j/2 3e-iл/4 -35 -12.5 12.5 35 f (Hz) (b) Write an equation for x2(t) in terms of cosine functions.

(a) The incomplete spectra for two real signals x₁(†) and x₂(†) are shown in the following figures. Fill in the empty boxes for the missing components. X1(t) 2e-j5/6 4e-jπ/2 -55 -35 −12.5 X2(t) Зел/4 Зеј3л/4 모, t 35 55 f (Hz) 8 Te-j/2 3e-iл/4 -35 -12.5 12.5 35 f (Hz) (b) Write an equation for x2(t) in terms of cosine functions.

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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(a) The incomplete spectra for two real signals x₁(†) and x₂(†) are shown in the following figures. Fill in the empty boxes for the missing components. X1(t) 2e-j5/6 4e-jπ/2 -55 -35 −12.5 X2(t) Зел/4 Зеј3л/4 모, t 35 55 f (Hz) 8 Te-j/2 3e-iл/4 -35 -12.5 12.5 35 f (Hz) (b) Write an equation for x2(t) in terms of cosine functions.
Transcribed Image Text:(a) The incomplete spectra for two real signals x₁(†) and x₂(†) are shown in the following figures. Fill in the empty boxes for the missing components. X1(t) 2e-j5/6 4e-jπ/2 -55 -35 −12.5 X2(t) Зел/4 Зеј3л/4 모, t 35 55 f (Hz) 8 Te-j/2 3e-iл/4 -35 -12.5 12.5 35 f (Hz) (b) Write an equation for x2(t) in terms of cosine functions.
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