Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Question
Find the sum of two sinusoidal voltages, given as follows: v₁ (t)=V1 cos(wt+₁) and V₂ (t)=V2 cos(wt+2). You are told that V1 = 13, V2 = 17, w = 1,000, ₁ = 30° and $2 = 43º. Hint: we recommend using the phasor transform to add these signals in the frequency domain. Once you have added the signals, please enter the angle (in degrees) below. Enter the answer to 3 significant figures.
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Transcribed Image Text:Find the sum of two sinusoidal voltages, given as follows: v₁ (t)=V1 cos(wt+₁) and V₂ (t)=V2 cos(wt+2). You are told that V1 = 13, V2 = 17, w = 1,000, ₁ = 30° and $2 = 43º. Hint: we recommend using the phasor transform to add these signals in the frequency domain. Once you have added the signals, please enter the angle (in degrees) below. Enter the answer to 3 significant figures.
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