Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Chapter 26, Problem 10P

Find the rms value of the following nonsinusoidal waves:

  1. v = 20 sin ωt + 15 sin 2ωt-10 sin 3ωt
  2. i = 6 sin (ωt + 20 o ) + 2 sin (2ωt +30 o ) - 1sin (3ωt + 60 o )

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What is the phase relationship between the following waveforms? v = 10 V sin(@t + 60°) i= 2 mA sin(@t – 15°) -
2. Draw the phasor and wave diagram of the following sinusoidal current: Ii leads l2 by 35°, l4 leads l3 by 45°, Is lags l2 by 35°, l3 lags I, by 20°. Use l2 as reference. Average values of current are all equal to 40 A.
Problem 3 Compute the average and rms voltage of the waveform shown in the figure below. 6V - t 4 ms 4 ms 4 ms 4 ms -3 V
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