Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Textbook Question
Chapter 9, Problem 30P
a. Find the Norton equivalent circuit external to points a and b in Fig.9.146.
b. Find the magnitude and polarity of the voltage across the 100
Fig.9.146
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d) Terminal A is negative with respect to ter-
minals C and D.
TEST YOUR KNOWLEDGE
Refer to the voltage divider circuit shown
in Fig. 9-3. The source voltage is 100Vde and the
ammeter indicates a current of .02Ade. Resistor
R, is 3000 ohms and the voltage Ec.p between
1.
terminals C and D is (30Vdc.
Calculate the following:
3.
Refer to Fig. 9-1. If the value of resistor
Rs was changed to 6.5 kilohms, calculate the
following:
a) R, =
b) E4-5 "
Vdc
circuit current I
c) Eg.c =.
Vde
d) R; =
mAde
I=.02 A
Vdc
30y de
Oc
100vde
Vdc
Vdc
Fig. 9-3
4.
The sum of the voltage drops in a series
circuit is equal to
2.
State whether the following statements
regarding Fig. 9-3 are true or false.
a) Terminal B is negative with respect to ter-
5.
State the algebraic form of Kirchhoff's Law
minal A.
b) Terminal C is positive with respect to ter-
minal B.
c) A voltmeter connected between terminals
A and C would measure 40Vde,
HW
1-
a. For the network of Fig. 9.136. determine the value of
R for maximum power to R.
b. Determine the maximum power to R.
R1
5 A R
c. Plot a curve of power to R versus R for R equal to .
E
24 T
1. 1 1-, 1 and 2 times the value obtained in
part (a).
FIG. 9.136
33.
a. Find the value of R for maximum power transfer to R for the network of Fig. 9.138 O.
b. Determine the maximum power to R.
6Ω
R
2Ω
2 A
3Ω
Fig. 9.138
Chapter 9 Solutions
Introductory Circuit Analysis (13th Edition)
Ch. 9 - (a) Using the superposition theorem, determine the...Ch. 9 - a. Using the superposition theorem, determine the...Ch. 9 - Using the superposition theorem, determine the...Ch. 9 - Using superposition, find the current l through...Ch. 9 - Using superposition, find the voltage VR3 for the...Ch. 9 - Using superposition, find the voltage V2 for the...Ch. 9 - Using superposition, find the current through R1...Ch. 9 - Using superposition, find the voltage across the...Ch. 9 - a. Find the Thévenin equivalent circuit for the...Ch. 9 - a. Find the Thévenin equivalent circuit for the...
Ch. 9 - a. Find the Thévenin equivalent circuit for the...Ch. 9 - Find the Thévenin equivalent circuit for the...Ch. 9 - Find the Thévenin equivalent circuit for the...Ch. 9 - Find the Thévenin equivalent circuit for the...Ch. 9 - a. Find the Thévenin equivalent circuit for the...Ch. 9 - Determine the Thevénin equivalent circuit for the...Ch. 9 - a. Determine the Thévenin equivalent circuit for...Ch. 9 - For the network in Fig. 9.142, find the Thévenin...Ch. 9 - For the transistor network in Fig. 9.143. a. Find...Ch. 9 - For each vertical set of measurements appearing in...Ch. 9 - For the network of Fig.9.145, find the Thévenin...Ch. 9 - a. Find the Norton equivalent circuit for the...Ch. 9 - a. Find the Norton equivalent circuit for the...Ch. 9 - Find the Norton equivalent circuit for the network...Ch. 9 - Find the Norton equivalent circuit for the network...Ch. 9 - Find the Norton equivalent circuit for the network...Ch. 9 - Find the Norton equivalent circuit for the network...Ch. 9 - Find the Norton equivalent circuit for the network...Ch. 9 - Find the Norton equivalent circuit for the network...Ch. 9 - a. Find the Norton equivalent circuit external to...Ch. 9 - a. Find the value of R for maximum power transfer...Ch. 9 - a. Find the value of R for maximum power transfer...Ch. 9 - a. Find the value of R for maximum power transfer...Ch. 9 - a. Find the value of RL in Fig.9.142 for maximum...Ch. 9 - a. For the network of Fig. 9.147, determine the...Ch. 9 - Find the resistance R1 in Fig.9.148 such that the...Ch. 9 - a. For the network in Fig.9.149, determine the...Ch. 9 - For the network in Fig. 9.150, determine the level...Ch. 9 - Using Millmans theorem, find the current through...Ch. 9 - Repeat Problem 38 for the network in Fig.9.152....Ch. 9 - Using Millmans theorem, find the current through...Ch. 9 - Using the dual of Millmans theorem, find the...Ch. 9 - Using the dual of Millmans theorem, find the...Ch. 9 - Using the substitution theorem, draw three...Ch. 9 - Using the substituion theorem, draw three...Ch. 9 - Using the substitution theorem, draw three...Ch. 9 - a. For the network in Fig. 9.159(a), determine the...Ch. 9 - a. For the network of Fig.9.16(a), determine the...Ch. 9 - a. Determine the voltageV for the network in...Ch. 9 - Using PSpice or Multisim and the superposition...Ch. 9 - Using PSpice or Multisim, determine the Thévenin...Ch. 9 - a. Using PSpice, plot the power delivered to the...Ch. 9 - Change the 300 resistor in Fig. 9.145 to a...
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- *18. For the network in Fig. 9.142, find the Thévenin equivalent circuit for the network external to the load resistor R1. Q+ 22 V 2.2 kN 3.3 kN 1.2 kN 5.6 kN 5 mA RL 6- 12 V FIG. 9.142arrow_forwardFind current I0 n the network of Fig. 9.52.arrow_forward• 1- a. For the network of Fig. 9.136, determine the value of R for maximum power to R. b. Determine the maximum power to R. c. Plot a curve of power to R versus R for R equal to . 1, 14. 14, 14, and 2 times the value obtained in 1(SA R4n E 24 V part (a). FIG. 9.136arrow_forward
- Using the Millman’s theorem, find the current through and voltage across the resistor RL of Fig. 9.144arrow_forwardHW • 1- a. For the network of Fig. 9.136, determine the value of R for maximum power to R b. Determine the maximum power to R. c. Plot a curve of power to R versus R for R equal to . R40 SA R4 24 V 1. 1 1 1 and 2 times the value obtained in part (a). FIG. 9.136arrow_forward31. a. Find the value of R for maximum power transfer to R forthe network of Fig. 9.133.b. Determine the maximum power of Rarrow_forward
- • 1- a. For the network of Fig. 9.136, determine the value of R for maximum power to R. b. Determine the maximum power to R. c. Plot a curve of power to R versus R for R equal to . 1, 14, 1, 1, and 2 times the value obtained in part (a). R SA R41 E 24 Varrow_forwarda. For the network of Fig. 9.136, determine the value of R for maximum power to R. b. Determine the maximum power to R. c. Plot a curve of power to R versus R for R equal to . 1, 14, 1, 14, and 2 times the value obtained in part (a). R1 1 SA R2 E 24 V FIG. 9.136arrow_forward3. Using superposition, find the current through R for cach network of Fig. 9.125. R2 3.3 kN Ig D RE2.2 kN 4.7 k2 8 V 5 mA (a)arrow_forward
- • 1- a. For the network of Fig. 9.136, determine the value of R for maximum power to R. b. Determine the maximum power to R. c. Plot a curve of power to R versus R for R equal to . 1, 14. 14, 14, and 2 times the value obtained in part (a). RE 40 SA R 4 E 24 V FIG. 9.136arrow_forwardObtain the voltage Vin the network of Fig. 9- 28, using the mesh current method. -j2 N 5/30° V 10/0° V j5 N I2 10 N 5 Ω 2Ω -j2 N I3 10 N + V, Fig. 9-28arrow_forwarda. For the network of Fig. 9.136, determine the value of R for maximum power to R. b. Determine the maximum power to R. c. Plot a curve of power to R versus R for R equal to . 1 1, 14, 14, 14, and 2 times the value obtained in part (a). R1 4Ω SA R40 R E 24 V FIG. 9.136arrow_forward
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