Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
9th Edition
ISBN: 9781259989452
Author: Hayt
Publisher: Mcgraw Hill Publishers
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Chapter 5, Problem 3E
To determine
Find component of current by each independent source present in the circuit.
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Question 30
a) Employ Thévenin's theorem to obtain a simple two-component equivalent of the circuit shown in
Fig. 5.72.
b)
Use your equivalent circuit to determine the power delivered to a 100 2 resistor connected to the
open terminals.
c)
Verify your solution by analyzing the original circuit with the same 100 2 resistor connected
across the open terminals.
45 Ω
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0.7 V
FIGURE 5.72
75 Ω
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122 02
220 Ω
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1. For each configuration in Fig. 5.88, find the individaal (not
combinations of) elements (voltage sources and/or resis-
Lors) that are in serics.
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(a)
(b)
(e)
(4)
一章
5.2 For the circuit of Fig. 5.7, use superposition to obtain the voltage
across each current source.
Ans: Viha = 9.180 V, v2zA =-1.148 V, UIlay = 1.967 V, v2by = -0.246 V;
vI = 11.147 V, vz = -1.394 V.
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Chapter 5 Solutions
Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
Ch. 5.1 - For the circuit of Fig. 5.4, use superposition to...Ch. 5.2 - For the circuit of Fig. 5.7, use superposition to...Ch. 5.2 - For the circuit of Fig. 5.18, compute the current...Ch. 5.2 - For the circuit of Fig. 5.20, compute the voltage...Ch. 5.3 - Using repeated source transformations, determine...Ch. 5.3 - Use Thvenins theorem to find the current through...Ch. 5.3 - Determine the Thvenin and Norton equivalents of...Ch. 5.3 - Find the Thvenin equivalent for the network of...Ch. 5.3 - Find the Thvenin equivalent for the network of...Ch. 5.4 - Consider the circuit of Fig. 5.43. FIGURE 5.43...
Ch. 5.5 - Prob. 11PCh. 5 - Linear systems are so easy to work with that...Ch. 5 - Prob. 2ECh. 5 - Prob. 3ECh. 5 - (a) Employ superposition to determine the current...Ch. 5 - (a) Using superposition to consider each source...Ch. 5 - (a) Determine the individual contributions of each...Ch. 5 - (a) Determine the individual contributions of each...Ch. 5 - After studying the circuit of Fig. 5.53, change...Ch. 5 - Consider the three circuits shown in Fig. 5.54....Ch. 5 - (a) Using superposition, determine the voltage...Ch. 5 - Employ superposition principles to obtain a value...Ch. 5 - (a) Employ superposition to determine the...Ch. 5 - Perform an appropriate source transformation on...Ch. 5 - (a) For the circuit of Fig. 5.59, plot iL versus...Ch. 5 - Determine the current labeled I in the circuit of...Ch. 5 - Verify that the power absorbed by the 7 resistor...Ch. 5 - (a) Determine the current labeled i in the circuit...Ch. 5 - (a) Using repeated source transformations, reduce...Ch. 5 - Prob. 19ECh. 5 - (a) Making use of repeated source transformations,...Ch. 5 - Prob. 21ECh. 5 - (a) With the assistance of source transformations,...Ch. 5 - For the circuit in Fig. 5.67 transform all...Ch. 5 - Prob. 24ECh. 5 - (a) Referring to Fig. 5.69, determine the Thevenin...Ch. 5 - (a) With respect to the circuit depicted in Fig....Ch. 5 - (a) Obtain the Norton equivalent of the network...Ch. 5 - (a) Determine the Thevenin equivalent of the...Ch. 5 - Referring to the circuit of Fig. 5.71: (a)...Ch. 5 - Prob. 30ECh. 5 - (a) Employ Thvenins theorem to obtain a...Ch. 5 - Prob. 32ECh. 5 - Determine the Norton equivalent of the circuit...Ch. 5 - For the circuit of Fig. 5.75: (a) Employ Nortons...Ch. 5 - (a) Obtain a value for the Thvenin equivalent...Ch. 5 - Prob. 36ECh. 5 - Obtain a value for the Thvenin equivalent...Ch. 5 - With regard to the network depicted in Fig. 5.79,...Ch. 5 - Determine the Thvenin and Norton equivalents of...Ch. 5 - Determine the Norton equivalent of the circuit...Ch. 5 - Prob. 41ECh. 5 - Determine the Thvenin and Norton equivalents of...Ch. 5 - Prob. 43ECh. 5 - Prob. 44ECh. 5 - Prob. 45ECh. 5 - (a) For the simple circuit of Fig. 5.87, find the...Ch. 5 - For the circuit drawn in Fig. 5.88, (a) determine...Ch. 5 - Study the circuit of Fig. 5.89. (a) Determine the...Ch. 5 - Prob. 49ECh. 5 - Prob. 50ECh. 5 - With reference to the circuit of Fig. 5.91, (a)...Ch. 5 - Prob. 52ECh. 5 - Select a value for RL in Fig. 5.93 such that it...Ch. 5 - Determine what value of resistance would absorb...Ch. 5 - Derive the equations required to convert from a...Ch. 5 - Convert the - (or "-") connected networks in Fig....Ch. 5 - Convert the Y-(or T-) connected networks in Fig....Ch. 5 - For the network of Fig. 5.97, select a value of R...Ch. 5 - For the network of Fig. 5.98, select a value of R...Ch. 5 - Prob. 60ECh. 5 - Calculate Rin as indicated in Fig.5.100. FIGURE...Ch. 5 - Employ Y conversion techniques as appropriate to...Ch. 5 - Prob. 63ECh. 5 - (a) Use appropriate techniques to obtain both the...Ch. 5 - (a) For the network in Fig. 5.104, replace the...Ch. 5 - Prob. 66ECh. 5 - Prob. 67ECh. 5 - A 2.57 load is connected between terminals a and...Ch. 5 - A load resistor is connected across the open...Ch. 5 - A backup is required for the circuit depicted in...Ch. 5 - (a) Explain in general terms how source...Ch. 5 - The load resistor in Fig. 5.108 can safely...Ch. 5 - Prob. 74ECh. 5 - As part of a security system, a very thin 100 ...Ch. 5 - With respect to the circuit in Fig. 5.90, (a)...
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- Q.1. A power suppply having 220 V AC input and two fixed outputs as 10 V DC and 20 V DC is requested from you. For this purpose, a transformer with 220 V AC input / 15 V AC output, some capacitors, some silicon diodes, and zener diodes are presented. a) Design your power supply and point out DC voltage outputs b) Explain the operation of the network and all the components used in the design c) Calculate and plot input and output signals of the network Hint: For design, remember clipper, clamper, rectifier,voltage multiplier and zener circuitsarrow_forwardlearn-us-east-1-prod-fleet01-xythos.s3.amazonaws.com http https://learn-us-east-1-prod-fleet01-xythos.s.. Untitled Untitled PROBLEMS SECTION 5.2 Series Resistors 1. For each configuration in Fig. 5.88, find the individual (not combinations of) elements (voltage sources and/or resis- tors) that are in series. R1 R1 R3 { E E R2 R3 R2 (a) (b) R2 R3 R1 R1 R3 R2 RA E2 E E R5 (d) (c) FIG. 5.88 Problem 1. 2. For each configuration in Dis MacBook Pro & 2$ 8 9 @ # 6 7 4 5 3 Y U T E P R W/ 2.arrow_forwardExample: 5.1 Calculate the node voltages in the circuit shown in the below figure: 5A 42 10 Aarrow_forward
- 5 For Passive Traducer, Requires external electrical energy source Select one: True Falsearrow_forward5.20 In the circuit of Fig. 5.59, calculate v, of v, = 0. %3D 5. 8 ΚΩ 2 ΚΩ 4 k2 4 k2 9 V Figure 5.59 O IQ +1 +arrow_forwardQ.1. A power suppply having 220 V AC input and two fixed outputs as 10 V DC and 20 V DC is requested from you. For this purpose, a transformer with 220 V AC input / 15 V AC output, some capacitors, some silicon diodes, and zener diodes are presented.a) Design your power supply and point out DC voltage outputs b) Explain the operation of the network and all the components used in the design .c) Calculate and plot input and output signals of the network.Hint: For design, remember clipper, clamper, rectifier,voltage multiplier and zener circuitsarrow_forward
- 12. (a) Employ superposition to determine the individual contribution from each independent source to the voltage v as labeled in the circuit shown in Fig. 5.57. (b) Compute the power absorbed by the 2 2 resistor. 4 A ΖΩ www www 202 ΤΩ www 6 A 3 Ω www 0.4i₁ Fig:5.57arrow_forwardO 50 15. Why should design our circuits to operate below the SRF of electrical elements? to increase the gain to make the circuit simple None of them to reduce the power used in the circuit. to avoid the unexpected behavoir Clear form Page 1 of 1 Submit Never submit passwords through Google Forms.arrow_forwardQuestion 2: Make use of source transformations to first convert all three sources in Fig. 5.65 to voltage sources, then simplify the circuit as much as possible and calculate the voltage , which appears across the 4 Q resistor. Be sure to draw and label your simplified circuit. 10 0 10 0 + V, sv, 3 A 9 A IFIGURE 5.65 wwarrow_forward
- 50 PRACTICE 5.6 Use Thévenin's theorem to find the current through the 2 2 resistor in the circuit of Fig. 5.28. (Hint: Designate the 2 2 resistor as network B.) 9 V 20 FIGURE 5.28 Ans: VrH = 2.571 V, RTH = 7.857 2, 2a= 260.8 mA. %3Darrow_forwardFor the series configuration in Fig. 5.92, constructed using standard value resistors: a.) Without making a single calculation, which resistive element will have the most voltage across it? Which will have the least? b.) Which resistor will have the most impact on the total resistance and the resulting current? Find the total resistance and the current.arrow_forward28. (a) Determine the Thévenin equivalent of the circuit depicted in Fig. 5.71 by first finding Voc and Isc (defined as flowing into the positive reference terminal of Voc). (b) Connect a 4.7 k2 resistor to the open terminals of your new network and calculate the power it dissipates. 1.1 kΩ 1.8 kN 2.3 kM 4.2 V 2.5 kN 2.5 kN Vocarrow_forward
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