Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Textbook Question
Chapter 9, Problem 17P
a. Determine the Thévenin equivalent circuit for the network external to the resistor R in Fig. 9.141.
b. Find the polarity and magnitude of the voltage across the resistor R if its value is 1.2 k
Fig.9.141
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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,
• 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. 9.136
4. Find the total equivalent Resistance (Rab).
612
22
30
952
52
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_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_forward9:23 P G ... ← Individu...n elect Samuel 1. Determine v1,v2, and the power dissipated in all the Resistors in the circuit shown below? 6 A 10 A 302 www Andualem wwwwwwww 2. Find the currents il through i4 and the voltage Vo in the circuit given below? % %252 10 2 892 12 V 492 12 www 3 V 552 www 192 1Ω 20 2 352 www 292 3. Using nodal analysis, find Vo in the circuit given below? 1₂ Firaol wwwwww {822 Ω 其 Print Headings Layout 30 Ω Σ Solomon 4% 4. Calculate Vo in the circuit shown below? 692 www 10 A 2 A Edit 60 ΩΣ 2% . | 46% | ... A)) Share Read Aloudarrow_forward
- Find current I0 n the network of Fig. 9.52.arrow_forward(e) Determine R, by constructing the network of Fig. 9.3 and measuring the resistance between points a-a'. R = 330 Q R = 91 2 Ohmmeter (DMM or VOM) R, = 220 Q FIG. 9.3arrow_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). SA R40 24 V FIG. 9.136arrow_forward
- Calculate the value of Zab in the network of Fig. 9.79. -19 2 a o j6 2 792 -192 20 2 20 2 102 bo elearrow_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. 14. 14, and 2 times the value obtained in part (a). SA R40 E 24 V FIG. 9.136arrow_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 . 1,14 14, 14, and 2 times the value obtained in part (a). SA Rn 24 V FIG. 9,136arrow_forward
- 13. Find the Thévenin equivalent circuit for the network exter- nal to the resistor R for the network in Fig. 9.137. 0+ 16 V 2.2 k2 8 mA R 5.6 k2 FIG. 9.137 Problem 13.arrow_forwardKirchoff's Laws - Example 9: O Use KCL to obtain currents i,, i, and i, in the circuit. 1 A 2 A 10 A i2 3 A iz DKS1113 Electric Circuits 19/43 08/01/12arrow_forward33. 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. 9.138arrow_forward
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