Laboratory Manual for Introductory Circuit Analysis
13th Edition
ISBN: 9780133923780
Author: Robert L. Boylestad, Gabriel Kousourou
Publisher: PEARSON
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Textbook Question
Chapter 20, Problem 17P
For the circuit of Fig. 20.62:
- Find the total number of watts, volt-amperes reactive, volt-amperes, and Fp.
- Find the voltage E.
- Find the type of elements and their impedance in each box. (Assume that the elements within each box are in series.)
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a) Reflect on the assumptions and briefly explain their implications for your model. Do you
agree with the assumptions? If not, briefly suggest improved assumptions.
[6 marks]
b) Derive a linear(ised) model (algebraic or differential equation) relating C'A2(t) to C'Ao(f).
How do you define your system? What type of balance do you need to solve for this
purpose?
[12 marks]
c) Derive a linear(ised) model (algebraic or differential equation) relating
C'A4(t) to C'A2(f). Show your balance equation.
[12 marks]
d) Derive a linear(ised) model (algebraic or differential equation) relating
C'A5(t) to C'A4(f). Show your balance equation.
[12 marks]
e) Combine the models in parts (a) to (c) into one equation relating C'A5 to
C'Ao using Laplace transforms.
[15 marks]
f)
Is the response (for example to step input) stable or unstable? Is the response periodic?
Is the response damped?
[6 marks]
g) Carry out an inverse Laplace Transform for C'Ao(s) = A CAO/s (step function) to find
C'A5(t) in the time…
I need help
The values of the circuit elements in the circuit shown in the figure are given below.The initial energies of the capacitors and the coil are zero.Accordingly, how many volts is the voltage vo at t=0.55 seconds?
vs(t) = 2cos(4000t)u(t) VR = 19 ohmL = 20 HC1 = 1/5 FC2 = 1/2 F
Chapter 20 Solutions
Laboratory Manual for Introductory Circuit Analysis
Ch. 20 - For the battery of bulbs (purely resistive)...Ch. 20 - For the network of Fig. 20.49 : a. Find the...Ch. 20 - For the network of Fig. 20.50 : a. Determine the...Ch. 20 - For the system of Fig. 20.51 : a. Find the total...Ch. 20 - For the system of Fig. 20.52 : a. Find PT, QT. and...Ch. 20 - 6. For the system of Fig. 20.53 : a. Find PT, QT....Ch. 20 - For the network of Fig. 20.54 : a. Find the type...Ch. 20 - For the circuit of Fig. 20.55: a. Find the...Ch. 20 - For the network of Fig. 20.56 : a. Find Is. b....Ch. 20 - Repeat Problem 9 for the network of Fig. 20.57.
Ch. 20 - For the network of Fig. 20.58: a. Find the average...Ch. 20 - An electrical system is rated 10 kVA, 200 V at a...Ch. 20 - An electrical system is rated 5 kVA, 120 V, at a...Ch. 20 - For the system of Fig. 20.59: a. Find the total...Ch. 20 - Repeat Problem 14 for the system of Fig. 20.60.Ch. 20 - For the circuit of Fig. 20.61: Find the total...Ch. 20 - For the circuit of Fig. 20.62: Find the total...Ch. 20 - Prob. 18PCh. 20 - The load on a 120 V, 60 Hz supply is 5 kW...Ch. 20 - The loading of a factory on a 1000 V, 60 Hz system...Ch. 20 - a. A wattmeter is connected with its current coil...Ch. 20 - The voltage source in Fig. 20.64 delivers 660 VA...Ch. 20 - a. An air-core coil is connected to a 200 V, 60 Hz...Ch. 20 - a. The inductance of an air-core coil is 0.08 H....Ch. 20 - Using PSpice or Multisim, obtain a plot of...
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