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 8, Problem 72P
Using schematics, find the current through each element in Fig. 8.117
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*13. Using branch-current analysis, find the current through
each resistor for the networks of Fig. 8.105. The resistors
are all standard values.
3.3 kN
R1
E1
R2
2.2 kN
1.2 kN
R2
9V
R1
5.6 kN
R3
E2
30 V
8.2 kN
10 V
E3-
20 V
9.1 k2
E2
R3
R4
1.1 kN
6 V
(1)
(II)
*13. Using branch-current analysis, find the current through
each resistor for the networks of Fig. 8.105. The resistors
are all standard values.
E₁
R₁
www
Hl
1.2 ΚΩ
9 V
R3
9.1 ΚΩ
E₂
6 V
R₂
www
8.2 ΚΩ
(II)
R₁
www
1.1 ΚΩ
*13. Using branch-current analysis, find the current through
each resistor for the networks of Fig. 8.105. The resistors
are all standard values.
3.3 kl
R1
E
R2
R322 kn
E,
- 20 V
1.2 kf
9V
R5.6 kn
R2
30 V
8.2 k
E,
10 V
E3-
R39.1 kn
E2
R4
1.1 kl
6 V
(I)
(1)
FIG. 8.105
Chapter 8 Solutions
Laboratory Manual for Introductory Circuit Analysis
Ch. 8 - For the network of Fig. 8.103: a. Find the...Ch. 8 - For the network of Fig. 8.104: a. Determine the...Ch. 8 - Find voltage Vs (with polarity) across the ideal...Ch. 8 - For the network in Fig. 8.106: a. Find voltage Vs....Ch. 8 - Find the voltage V3 and the current I2 for the...Ch. 8 - For the network in Fig. 8.108: a. Find the...Ch. 8 - Convert the voltage sources in Fig. 8.109 to...Ch. 8 - Convert the current sources in Fig. 8.110 to...Ch. 8 - For the network in Fig. 8.111: Find the current IL...Ch. 8 - For the configuration of Fig. 8.112: a. Convert...
Ch. 8 - For the network in Fig. 8.113: a. Replace all the...Ch. 8 - Find the voltage Vs and the current I1 for the...Ch. 8 - Convert the voltage sources in Fig. 8.115 to...Ch. 8 - For the network in Fig. 8.116, reduce the network...Ch. 8 - Using branch-current analysis, find the magnitude...Ch. 8 - For the network of Fig. 8.118: Determine the...Ch. 8 - Using branch-current analysis, find the current...Ch. 8 - Using branch-current analysis, find the current...Ch. 8 - For the network in Fig. 8.121: a. Write the...Ch. 8 - Using the general approach to mesh analysis,...Ch. 8 - Using the general approach to mesh analysis,...Ch. 8 - Using the general approach to mesh analysis,...Ch. 8 - Using the general approach to mesh analysis,...Ch. 8 - Determine the mesh currents for the network of...Ch. 8 - Write the mesh equations for the network of Fig....Ch. 8 - Write the mesh equations for thesss network of...Ch. 8 - Write the mesh currents for the network of Fig....Ch. 8 - Redraw the network of Fig. 8.125 in a manner that...Ch. 8 - For the transistor configuration in Fig. 8.126: a....Ch. 8 - Using the supermesh approach, find the current...Ch. 8 - Using the supermesh approach, find the current...Ch. 8 - Using the format approach to mesh analysis, write...Ch. 8 - Using the format approach to mesh analysis, write...Ch. 8 - Using the format approach to mesh analysis, write...Ch. 8 - Write the mesh equations for the network of Fig....Ch. 8 - Write the mesh equations for the network of Fig....Ch. 8 - a. Write the mesh equations for the network of...Ch. 8 - Write the mesh equations for the network of Fig....Ch. 8 - Write the mesh equations for the network of Fig....Ch. 8 - a. Write the mesh equations for the network of...Ch. 8 - a. Write the nodal equations using the general...Ch. 8 - Write the nodal equations using the general...Ch. 8 - a. Write the nodal equations using the general...Ch. 8 - a. Write the nodal equations for the network of...Ch. 8 - a. Write the nodal equations for the network of...Ch. 8 - a. Write the nodal equations for the network of...Ch. 8 - Write the nodal equations for the network of Fig....Ch. 8 - Write the nodal equations for the network of Fig....Ch. 8 - Write the nodal equations for the network of Fig....Ch. 8 - Using the supernode approach, determine the nodal...Ch. 8 - Using the supernode approach, determine the nodel...Ch. 8 - Determine the nodal voltages of Fig. 8.130 using...Ch. 8 - Convert the voltage source of Fig 8.131 to a...Ch. 8 - Convert the voltage source of Fig. 8.136 to a...Ch. 8 - Apply the format approach of nodal analysis to the...Ch. 8 - Using the format approach, find the nodal voltages...Ch. 8 - Convert the voltage sources of Fig. 8.129 to...Ch. 8 - For the network of Fig. 8.135: a. Convert the...Ch. 8 - For the bridge network in Fig. 8.141: a. Write the...Ch. 8 - For the network in Fig. 8.141: a. Write the nodal...Ch. 8 - For the bridge in Fig. 8.142: a. Write the mesh...Ch. 8 - For the bridge network in Fig. 8.142: a. Write the...Ch. 8 - Determine the current through the source resistor...Ch. 8 - Repeat Problem 63 for the network of Fig. 8.144....Ch. 8 - Using a -Y or Y- conversion, find the current I...Ch. 8 - Convert the of 6.8 k resistors in Fig. 8.146 to...Ch. 8 - For the network of Fig. 8.147, find the current I...Ch. 8 - a. Using a -Y or Y- conversion, find the current...Ch. 8 - The network of Fig. 8.149 is very similar to the...Ch. 8 - a. Replace the TT configuration in Fig.8.150...Ch. 8 - Using Y or Yconversion, determine the total...Ch. 8 - Using schematics, find the current through each...Ch. 8 - Using schematics, find the mesh currents for the...Ch. 8 - Using schematics, determine the nodal voltages for...
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- I need answer within 20 minutes please please with my best wishesarrow_forwardE₁ + a. Write the mesh equations for the network of Fig. 8.121 using the format approach to mesh analysis. b. Solve for the three mesh currents, using determinants. c. Determine the current through the 10 resistor. R₁ www 22 15 V R₂ 1Ω R3 www 4Ω +₁ R₁ ≤50 5Ω R₂ www 3 Ω + E₂ = 12 Varrow_forward*14. For the networks of Fig. 8.106, determine the current 1₂ using branch-current analysis, and then find the voltage Vab. 3 A 1₁ R₁ a Vab R₂ E2 www 4Ω 3 Ω 12 (II) 6 V RA R3 6Ω E3 8 Ω 4 Varrow_forward
- The network of Fig. 8.149 is very similar to the two-source networks solved using mesh or nodal analysis. We will now use a Y- A conversion to solve the same network. Find the source current Is1 using a Y- A conversion. E₁ + 10 V Fig. 8.149 R₁ W 6 kn R₂ 6kn R₂ W 6 kn + E₂5Varrow_forwardMy question is how do you find Va.arrow_forwardUse source information to find ix in the circuit of the following figurearrow_forward
- Find the voltage in resistance (5 0) using superposition theorem in figure (4). lon T) 8A Fig.(4)arrow_forwardEx8: Find the Thevenin's equivalent circuit of the circuit to the left of the (72) resistor for the circuit below. 22 a 12 A wwarrow_forward8. In the circuit in Fig below., obtain vi, v2, and v3. 15 V 25 V 10 V 20 V + +arrow_forward
- + 4V E₁ 4 Ω www R₁ R3 a www 8 Ω 202 www R₂ + E₂=6V a. Write the mesh equations for the network of Fig. 8.121 using the format approach to mesh analysis. b. Solve for the three mesh currents, using determinants. c. Determine the current through the 12 resistor.arrow_forward8. b) Figure 8.b shows a f-v analogous electrical network of a mechanical system. Draw the corresponding mechanical system. M3 K2 K, M1 F =fm sincost D2 Figure 8.a L. R2 x(t) Figure 8.harrow_forwardb. The circuit shown in figure 8 is the project work that students in Circuit Analysis class last year undertook. Use the information in this circuit to prove that the power generated by this set-up is more than 391W. Also, show that the values of IT and 12 obtained. can be 87V 1622 IT 822 622 12 Fig 8 282arrow_forward
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