Explanation Calculation: The circuit diagram is redrawn as shown in Figure 1, Refer to the redrawn Figure 1, Apply KVL in the mesh A D C E A , v 1 = i 1 R 1 + ( i 1 − i 2 ) R 2 + ( i 1 − i 3 ) R 3 (1) Here, v 1 is the voltage of 1 V independent source, i 1 is the current flowing in the mesh A D C E A , i 2 is the current flowing in the mesh A B D A , i 3 is the current flowing in the mesh B C D B , R 1 is the resistance across branch E A , R 2 is the resistance across branch A D and R 3 is the resistance across branch D C . Apply KVL in the mesh A B C D A , v 2 = i 3 R 4 + ( i 3 − i 1 ) R 3 + ( i 2 − i 1 ) R 2 = 0 (2) Here, v 2 is the voltage of 8 V independent source and R 4 is the resistance across branch B C . The expression for the current i is as follows, i = ( i 2 − i 3 ) (3) Here, i is the current flowing in the branch D B . The expression for the power supplied by the 1 V source is as follows, p = v 1 i 1 (4) Here, p is the power supplied by the 1 V source. Refer to the redrawn Figure 1, The 5 i 1 dependent current source is in the common boundary of mesh A B D A and mesh B C D B , So, mesh A B D A and mesh B C D B are super-mesh. Substitute 1 V for v 1 , 5 Ω for R 1 , 3 Ω for R 2 and 1 Ω for R 3 in equation (1), 1 V = ( 5 Ω ) i 1 + ( 3 Ω ) ( i 1 − i 2 ) + ( 1 Ω ) ( i 1 − i 3 ) (5) Substitute 8 V for v 2 , 2 Ω for R 4 , 3 Ω for R 2 and 1 Ω for R 3 in equation (2), 8 V = ( 2 Ω ) i 3 + ( 1 Ω ) ( i 3 − i 2 ) + ( 3 Ω ) ( i 2 − i 1 ) = 0 (6) Substitute 5 i 1

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9th Edition

ISBN: 9781259989452

Author: Hayt

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Chapter 4, Problem 50E

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Find the power supplied by the 1 V source.

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Chapter 4, Problem 49E

Chapter 4, Problem 51E

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Find the Norton equivalent for the circuit in Fig. 4.129

#7. Use Nodal analysis, Mesh Analysis, and Superposition to solve following problem: Determine v, in the circuit of Fig. 4.80]

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Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf

Ch. 4.1 - For the circuit of Fig. 4.3, determine the nodal...Ch. 4.1 - For the circuit of Fig. 4.5, compute the voltage...Ch. 4.1 - For the circuit of Fig. 4.8, determine the nodal...Ch. 4.2 - For the circuit of Fig. 4.11, compute the voltage...Ch. 4.3 - Determine i1 and i2 in the circuit in Fig. 4.19....Ch. 4.3 - Determine i1 and i2 in the circuit of Fig 4.21....Ch. 4.3 - Determine i1 in the circuit of Fig. 4.24 if the...Ch. 4.4 - Determine the current i1 in the circuit of Fig....Ch. 4.4 - Determine v3 in the circuit of Fig. 4.28. FIGURE...Ch. 4 - Solve the following systems of equations: (a) 2v2 ...

Ch. 4 - (a) Solve the following system of equations:...Ch. 4 - (a) Solve the following system of equations:...Ch. 4 - Correct (and verify by running) the following...Ch. 4 - In the circuit of Fig. 4.35, determine the current...Ch. 4 - Calculate the power dissipated in the 1 resistor...Ch. 4 - For the circuit in Fig. 4.37, determine the value...Ch. 4 - With the assistance of nodal analysis, determine...Ch. 4 - Prob. 9E Ch. 4 - For the circuit of Fig. 4.40, determine the value...Ch. 4 - Use nodal analysis to find vP in the circuit shown...Ch. 4 - Prob. 12E Ch. 4 - Prob. 13E Ch. 4 - Determine a numerical value for each nodal voltage...Ch. 4 - Prob. 15E Ch. 4 - Using nodal analysis as appropriate, determine the...Ch. 4 - Prob. 17E Ch. 4 - Determine the nodal voltages as labeled in Fig....Ch. 4 - Prob. 19E Ch. 4 - Prob. 20E Ch. 4 - Employing supernode/nodal analysis techniques as...Ch. 4 - Prob. 22E Ch. 4 - Prob. 23E Ch. 4 - Prob. 24E Ch. 4 - Repeat Exercise 23 for the case where the 12 V...Ch. 4 - Prob. 26E Ch. 4 - Prob. 27E Ch. 4 - Determine the value of k that will result in vx...Ch. 4 - Prob. 29E Ch. 4 - Prob. 30E Ch. 4 - Prob. 31E Ch. 4 - Determine the currents flowing out of the positive...Ch. 4 - Obtain numerical values for the two mesh currents...Ch. 4 - Use mesh analysis as appropriate to determine the...Ch. 4 - Prob. 35E Ch. 4 - Prob. 36E Ch. 4 - Find the unknown voltage vx in the circuit in Fig....Ch. 4 - Prob. 38E Ch. 4 - Prob. 39E Ch. 4 - Determine the power dissipated in the 4 resistor...Ch. 4 - (a) Employ mesh analysis to determine the power...Ch. 4 - Define three clockwise mesh currents for the...Ch. 4 - Prob. 43E Ch. 4 - Prob. 44E Ch. 4 - Prob. 45E Ch. 4 - Prob. 46E Ch. 4 - Prob. 47E Ch. 4 - Prob. 48E Ch. 4 - Prob. 49E Ch. 4 - Prob. 50E Ch. 4 - Prob. 51E Ch. 4 - Prob. 52E Ch. 4 - For the circuit represented schematically in Fig....Ch. 4 - The circuit of Fig. 4.80 is modified such that the...Ch. 4 - The circuit of Fig. 4.81 contains three sources....Ch. 4 - Solve for the voltage vx as labeled in the circuit...Ch. 4 - Consider the five-source circuit of Fig. 4.83....Ch. 4 - Replace the dependent voltage source in the...Ch. 4 - After studying the circuit of Fig. 4.84, determine...Ch. 4 - Prob. 60E Ch. 4 - Employ LTspice (or similar CAD tool) to verify the...Ch. 4 - Employ LTspice (or similar CAD tool) to verify the...Ch. 4 - Employ LTspice (or similar CAD tool) to verify the...Ch. 4 - Verify numerical values for each nodal voltage in...Ch. 4 - Prob. 65E Ch. 4 - Prob. 66E Ch. 4 - Prob. 67E Ch. 4 - Prob. 68E Ch. 4 - Prob. 69E Ch. 4 - (a) Under what circumstances does the presence of...Ch. 4 - Referring to Fig. 4.88, (a) determine whether...Ch. 4 - Consider the LED circuit containing a red, green,...Ch. 4 - The LED circuit in Fig. 4.89 is used to mix colors...Ch. 4 - A light-sensing circuit is in Fig. 4.90, including...Ch. 4 - Use SPICE to analyze the circuit in Exercise 74 by...

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