Engineering Circuit Analysis
9th Edition
ISBN: 9780073545516
Author: Hayt, William H. (william Hart), Jr, Kemmerly, Jack E. (jack Ellsworth), Durbin, Steven M.
Publisher: Mcgraw-hill Education,
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Chapter 4, Problem 26E
To determine
Find the voltage
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For the circuit shown below, calculate the current i, the conductance G, and the power P.
30 V (+
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Chapter 4 Solutions
Engineering Circuit Analysis
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. 9ECh. 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. 12ECh. 4 - Prob. 13ECh. 4 - Determine a numerical value for each nodal voltage...Ch. 4 - Prob. 15ECh. 4 - Using nodal analysis as appropriate, determine the...Ch. 4 - Prob. 17ECh. 4 - Determine the nodal voltages as labeled in Fig....Ch. 4 - Prob. 19ECh. 4 - Prob. 20ECh. 4 - Employing supernode/nodal analysis techniques as...Ch. 4 - Prob. 22ECh. 4 - Prob. 23ECh. 4 - Prob. 24ECh. 4 - Repeat Exercise 23 for the case where the 12 V...Ch. 4 - Prob. 26ECh. 4 - Prob. 27ECh. 4 - Determine the value of k that will result in vx...Ch. 4 - Prob. 29ECh. 4 - Prob. 30ECh. 4 - Prob. 31ECh. 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. 35ECh. 4 - Prob. 36ECh. 4 - Find the unknown voltage vx in the circuit in Fig....Ch. 4 - Prob. 38ECh. 4 - Prob. 39ECh. 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. 43ECh. 4 - Prob. 44ECh. 4 - Prob. 45ECh. 4 - Prob. 46ECh. 4 - Prob. 47ECh. 4 - Prob. 48ECh. 4 - Prob. 49ECh. 4 - Prob. 50ECh. 4 - Prob. 51ECh. 4 - Prob. 52ECh. 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. 60ECh. 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. 65ECh. 4 - Prob. 66ECh. 4 - Prob. 67ECh. 4 - Prob. 68ECh. 4 - Prob. 69ECh. 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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- (Example 4.8) Determine all node voltages and branch currents assuming = 100. Assume Active +5 V 100 ΚΩ www +10 V 2 ΚΩarrow_forwardGiven the information appearing in Fig. 4.74, determine: (a) Ic. (b) Rc. (c) Rg- (d) VCE- 12 V Ic RC RB O Vc = 6 V VCE B= 80 IB= 40 µAarrow_forwarda. Using KVL, complete the working equations for the clipping circuits shown in Fig. 4.11 for both positive and negative half-cycles of the input. Simple Parallel Clippers (ldeal Diodles) Biased Parallel Clippers tldeal Diodes) Figure 4.11 Clipping Circuits (Parallel)arrow_forward
- c) Analyse the steady-state voltage vo(t) of the circuit in Figure Q4(b) if the input voltage is given by: v;(t) = 7.5 cos(2t - 122°) +2.2 cos(6t – 102°) +1.3 cos(10t – 97°) + 0.91 cos(14t – 95°) + ... V Show your answer for the first four terms of the output voltage, Vo(t).arrow_forward4.1 Find a Thévenin equivalent for the circuit shown with respect the 6 resistor. Use the Thévenin equivalent to find the current in the 6 2 resistor. If the 6 2 resistor were replaced with an 8 V source with positive terminal at the right, what would be the current in the source? 5 ohm w 40V 5 ohm 3 ohm 6 ohm ww 4 ohm 8 ohmarrow_forward(a) Simplify the circuit shown in Figure Q4 (a) into single voltage source by applying source transformation and determine the current, io. 3 A 6 A 20 V Figure Q4 (a)arrow_forward
- 1 11:08 O Yo 4G 74% LTE Tutorial-04.do... 22. Referring to the circuit of Fig. 4.48, obtain a numerical value for the power supplied by the 1 V source. 6 A 4 V 14 2 3 V 320 330 20 I FIGURE 4.48 25. Consider the circuit of Fig. 4.51. Determine the current labeled ij. 0.5i, IFIGURE 4.51 42. Determine values for the three mesh currents of Fig. 4.67. IFIGURE 4.67 47 Thonoh careful annlication of the sunermesh technieme ohtain valnes for all ... IIarrow_forward4.70 An automobile battery, when connected to a car radio, provides 12.5 V to the radio. When connected to a set of headlights, it provides 11.7 V to the head- lights. Assume the radio can be modeled as a 6.25 N resistor and the headlights can be modeled as a 0.65 N resistor. What are the Thévenin and Norton equivalents for the battery?arrow_forwardObtain the value of the rated current i10 in the circuit of figure 4.80arrow_forward
- II. A -to-Y Conversion A. Solve for the required values with complete solution and progressive simplified circuits. Box the final answer for the required values. 1. In Fig. 4.22, use delta-wye transformations to calculate both RT and IT with Vs 27 k, RB = 33 k, Rp = 39 k, RE 12 V and the following resistor values RA 47 k, and Rc = 100 k. Figure 4.22arrow_forward(Example 4.9) Determine all node voltages and branch currents assuming ≥ 30. Start with assuming saturation. 10 ΚΩ www +5 V 1 kn 10 ΚΩ -5 Varrow_forwardUsing Thevenin's theorem, find the equivalent circuit to the left Fig. 4.30. Then find Practice: 9.1 the terminals in the circuit in 12 V 2A 40 10 VTh=6 V, RTh = 3 2, i = 1.5 A. Answer: %3D %3Darrow_forward
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