Electrical Engineering: Principles & Applications (7th Edition)
7th Edition
ISBN: 9780134484143
Author: Allan R. Hambley
Publisher: PEARSON
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Chapter 5, Problem 5.12P
Calculate the rms value of the half-wave rectified sine wave shown in Figure P5.12.
Figure P5.12
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Problem 1
(a) Suppose the Laplace transform of a causal signal x₁ (t) is given by
S
X₁(s) = 52 +2
Using the Laplace transform properties, find the Laplace transform of the following signal
x2(t).
x2(t) = e2t+1 x₁(t − 1) - tx₁(2t - 1)
(b) Suppose an LTI system T whose impulse response is given by
h(t) e 2t 1(t) t 1(t) +28(t)
What is the transfer function of the system?
(c) If the input x2 (t) is applied to the system T, what will be the output Y₂(s)? Note, you just
need to provide Laplace transform of the output y₂(t).
Simplification is not needed in any part of this question.
Chapter 5 Solutions
Electrical Engineering: Principles & Applications (7th Edition)
Ch. 5 - Consider the plot of the sinusoidal voltage...Ch. 5 - Repeat Problem P5.3 for v(t) = 50 sin (500t+120) .Ch. 5 - A sinusoidal voltage v(t) has an rms value of 20...Ch. 5 - A current i(t)=10cos(2000t) flows through a 100...Ch. 5 - We have a voltage v(t)=1000sin(500t) across a 500...Ch. 5 - Calculate the rms value of the half-wave rectified...Ch. 5 - We have v1(t)=10cos(t+30) . The current i1(t)has...Ch. 5 - Solve for the mesh currents shown in Figure P5.55.Ch. 5 - Two loads. A and B, are connected in parallel...
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