Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Find the sum of two sinusoidal voltages, given as follows: v1 (t)=V1 cos⁡(ωt+ϕ1) and v2 (t)=V2 cos⁡(ωt+ϕ2). You are told that V1 = 15, V2 = 13, ω = 1,000, ϕ1 = 41° and ϕ2 = 67°.

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.

Expert Solution
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Step 1

Given: v1t=V1cosωt+ϕ1 and v2t=V2cosωt+ϕ2

Required: The sum of two sinusoidal voltages.

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