Modified Masteringengineering With Pearson Etext -- Standalone Access Card -- For Electrical Engineering: Principles & Applications
7th Edition
ISBN: 9780134487007
Author: HAMBLEY, Allan R.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 2, Problem 2.87P
If we measure the voltage at the terminals of a two-terminal netwod with two known (and different) resistive loads attached, we can determine the Thévenin and Norton equivalent circuits.
When a 22-k
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Consider the circuit diagram below. The circuit supplies power to the unknownresistive load, L. Determine the Thevenin equivalent circuit for the supply circuit.Verify that your Thevenin equivalent is indeed equivalent to the original circuitby simulating both circuits using CircuitJS and reporting the load current in each.Attach an exported image or screen shot of both of your circuits from CircuitJSwith the current and voltage “shown” (colors are shown on the diagram).
Consider the circuits below and answer the ff questions. Please explain clearly1. Simplify circuit alpha to obtain circuit beta and determine the value of the resistors.2. Using the resistor values obtained in 1, solve for the Thevenin equivalent circuit for thenetwork in 1.c. Assume R1 = R2 = R3 = 8kΩ. Obtain the Norton equivalent circuit for the network in 1.
Thevenin's Theorem allows an electrical circuit to be represented by just a connected resistor in series to a voltage source. Consider for the circuit presented below: R1 = 5 kΩ ; R2 = 3 kΩ, R3 = 3 kΩ; R4 = 2 kΩ and VSource = 16 V. Determine, for this circuit, the values of VTh and RTh.
answer: VTh = 8,0 V ; RTh = 5,5 kΩ
Chapter 2 Solutions
Modified Masteringengineering With Pearson Etext -- Standalone Access Card -- For Electrical Engineering: Principles & Applications
Ch. 2 - Reduce each of the networks shown in Figure P2.1...Ch. 2 - A 4- resistance is in series with the parallel...Ch. 2 - Find the equivalent resistance looking into...Ch. 2 - Suppose that we need a resistance of 1.5 k and...Ch. 2 - Find the equivalent resistance between terminals a...Ch. 2 - Find the equivalent resistance between terminals a...Ch. 2 - What resistance in parallel with 120 results in...Ch. 2 - Determine the resistance between terminals a and b...Ch. 2 - Two resistances having values of R and 2R are in...Ch. 2 - A network connected between terminals a and b...
Ch. 2 - Two resistances R1 and R2 are connected in...Ch. 2 - Find the equivalent resistance for the infinite...Ch. 2 - If we connect n 1000- resistances in parallel,...Ch. 2 - The heating element of an electric cook top has...Ch. 2 - We are designing an electric space heater to...Ch. 2 - Sometimes, we can use symmetry considerations to...Ch. 2 - The equivalent resistance between terminals a and...Ch. 2 - Three conductances G1 G2, and G3 are in series....Ch. 2 - Most sources of electrical power behave as...Ch. 2 - The resistance for the network shown in Figure...Ch. 2 - Often, we encounter delta-connected loads such as...Ch. 2 - What are the steps in solving a circuit by network...Ch. 2 - Find the values of i1 and i2 in Figure P2.23....Ch. 2 - Find the voltages v1 and v2 for the circuit shown...Ch. 2 - Find the values of v and i in Figure P2.25. Figure...Ch. 2 - Consider the circuit shown in Figure P2.24....Ch. 2 - Find the voltage v and the currents i1 and 12 for...Ch. 2 - Find the values of vs, v1, and i2 in Figure P2.28....Ch. 2 - Find the values of i1 and i2 in Figure P2.29....Ch. 2 - Consider the cirrcuit shown in Figure P2.30 Find...Ch. 2 - Solve for the values of i1, i2, and the powers for...Ch. 2 - The 12-V source in Figure P2.32 is delivering 36...Ch. 2 - Refer to the circuit shown in Figure P2.33. With...Ch. 2 - Find the values of i1 and i2 in Figure P2.34. Find...Ch. 2 - Find the values of i1 and i2 in Figure P2.35...Ch. 2 - Use the voltage-division principle to calculate...Ch. 2 - Use the current-division principle to calculate i1...Ch. 2 - Use the voltage-division principle to calculate...Ch. 2 - Use the current-division principle to calculate...Ch. 2 - Suppose we need to design a voltage-divider...Ch. 2 - A source supplies 120 V to the series combination...Ch. 2 - We have a 60- resistance, a 20- resistance, and...Ch. 2 - A worker is standing on a wet concrete floor,...Ch. 2 - Suppose we have a load that absorbs power and...Ch. 2 - We have a load resistance of 50 that we wish to...Ch. 2 - We have a load resistance of 1 k that we wish to...Ch. 2 - The circuit of Figure P2.47 is similar to networks...Ch. 2 - Write equations and solve for the node voltages...Ch. 2 - Solve for the node voltages shown in Figure P2.49....Ch. 2 - Solve for the node voltages shown in Figure P2.50....Ch. 2 - Given R1=4 , R2=5 , R2=8 , R4=10 , R5=2 , and...Ch. 2 - Determine the value of i1 in Figure P2.52 using...Ch. 2 - Given R1=15 , R5=5 , R3=20 , R4=10 , R5=8 , R6=4 ,...Ch. 2 - In solving a network, what rule must you observe...Ch. 2 - Use the symbolic features of MATLAB to find an...Ch. 2 - Solve for the values of the node voltages shown in...Ch. 2 - Solve for the node voltages shown in Figure P2.57....Ch. 2 - Solve for the power delivered to the 8- ...Ch. 2 - Solve for the node voltages shown in Figure P2.59....Ch. 2 - Find the equivalent resistance looking into...Ch. 2 - Find the equivalent resistance looking into...Ch. 2 - Figure P2.62 shows an unusual voltage-divider...Ch. 2 - Solve for the node voltages in the circuit of...Ch. 2 - We have a cube with 1- resistances along each...Ch. 2 - Solve for the power delivered to the 15- resistor...Ch. 2 - Determine the value of v2 and the power delivered...Ch. 2 - Use mesh-current analysis to find the value of i1...Ch. 2 - Solve for the power delivered by the voltage...Ch. 2 - Use mesh-current analysis to find the value of v...Ch. 2 - Use mesh-current analysis to find the value of i3...Ch. 2 - Use mesh-current analysis to find the values of i1...Ch. 2 - Find the power delivered by the source and the...Ch. 2 - Use mesh-current analysis to find the values of i1...Ch. 2 - Use mesh-current analysis to find the values of i1...Ch. 2 - The circuit shown in Figure P2.75 is the dc...Ch. 2 - Use MATLAB and mesh-current analysis to determine...Ch. 2 - Connect a 1-V voltage source across terminals a...Ch. 2 - Connect a 1-V voltage source across the terminals...Ch. 2 - Use MATLAB to solve for the mesh currents in...Ch. 2 - Find the Thévenin and Norton equivalent circuits...Ch. 2 - We can model a certain battery as a voltage source...Ch. 2 - Find the Thévenin and Norton equivalent circuits...Ch. 2 - Find the Thévenin and Norton equivalent circuits...Ch. 2 - Find the Thévenin arid Norton equivalent circuits...Ch. 2 - An automotive battery has an open-circuit voltage...Ch. 2 - A certain two-terminal circuit has an open-circuit...Ch. 2 - If we measure the voltage at the terminals of a...Ch. 2 - Find the Thévenin and Norton equivalent circuits...Ch. 2 - Find the maximum power that can be delivered to a...Ch. 2 - Find the maximum power that can be delivered to a...Ch. 2 - Figure P2.91 shows a resistive load RL connected...Ch. 2 - Starling from the Norton equivalent circuit with a...Ch. 2 - A battery can be modeled by a voltage source Vt in...Ch. 2 - Use superposition to find the current i in Figure...Ch. 2 - Solve for is in Figure P2.49 by using...Ch. 2 - Solve the circuit shown in Figure P2.48 by using...Ch. 2 - Solve for i1 in Figure P2.34 by using...Ch. 2 - Another method of solving the circuit of Figure...Ch. 2 - Use the method of Problem P2.98 for the circuit of...Ch. 2 - Solve for the actual value of i6 for the circuit...Ch. 2 - Device A shown in Figure P2.101 has v=3i2 for i 0...Ch. 2 - The Wheatstone bridge shown in Figure 2.66 is...Ch. 2 - The Wheatstone bridge shown in Figure 2.66has...Ch. 2 - In theory, any values can be used for R1 and R3 in...Ch. 2 - Derive expressions for the Thévenin voltage and...Ch. 2 - Derive Equation 2.93 for the bridge circuit of...Ch. 2 - Prob. 2.107PCh. 2 - Explain what would happen if, in wiring the bridge...Ch. 2 - Match each entry in Table T2.1(a) with the best...Ch. 2 - Consider the circuit of Figure T2.2 with vs=96V ,...Ch. 2 - Write MATLAB code to solve for the node voltages...Ch. 2 - Write a set of equations that can be used to solve...Ch. 2 - Determine the Thévenin and Norton equivalent...Ch. 2 - According to the superposition principle, what...Ch. 2 - Determine the equivalent resistance between...Ch. 2 - Transform the 2-A current source and 6- ...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- For the circuit below with R1=2 Ω , R2=10 Ω , R3=1 Ω , R4=7 Ω , R5=9 Ω , R6=3 Ω , vs=40V, Determine the Thevenin equivalent model about terminals a and b.arrow_forward(7) In Figure shown below , use Thevenin's theorem to find the following 1. Thevenin's Voltage ( Vth ) for the circuit external RI 2. Thevenin's resistance ( Rth) across the load resistor RI 3. Draw the Thevenin's equivalent circuitarrow_forwardPlease answer quickly "The superposition theorem is a network analysis method applicable only to non-linear circuits and states that a circuit can be analyzed with only one independent source of power at a time, the corresponding component voltages and currents algebraically added to find out what they ll do with all power sources in effect." True False Branches common to two meshes will have one mesh current through it. True False It is very important in mesh equation solution to set your reference potential to zero. True Falsearrow_forward
- 1)In the following circuit, R1=67.9Ω, R2=28.65Ω, R3=99.5Ω, R4=50.37Ω And E=80.2V Applying thevenin's theorem, calculate the Rth and Vth values and draw the equivalent circuit. Also find the value of I4 2) in the given circuit apply Nortons theorem find In, and given that Rth=Rn draw the equivalent circuitarrow_forwardObtain the Thevenin and Norton equivalent circuits at terminals a-b of the circuit given below. Calculate also the maximum power that can be transferred to the load resistor R. Also, find the voltage across, the current through, and the power dissipated by the load resistor R when R is set to 6 ohms.arrow_forwardRedraw the Norton Equivalent circuit for Thevenin Equivalent Circuit using a previous problem that was solved and calculate the load current (?? ) dropped across the load resistor (?? )? NOTE (backround information): for this example and the circuit you see below we were asked to perform Thevenins equivalent circuit. We were asked to find... Rth, Eth, and IL the anwers I got were Rth= 1 kΩ Eth= 3 V IL= 0.273 mAarrow_forward
- n the below shown circuit, for R1=9, R2=10, R3=3, R4=9, R5=10, R6=8 & V1=40 v, find the following:Req at terminals a–b , i , i1 , i2arrow_forwardConsider the following circuit where V1 = 12 V, I1 = 7 A, R1 = 6 Ω, R2 = 9 Ω, R3 = 2 Ω, R4 = 17 Ω, what is the Norton current?arrow_forwardFind the thevenin and Norton equivalent circuit of the following network. Please show complete solutions with explanation. Thank you . I love youarrow_forward
- Find the Norton equivalent looking into terminals of the circuit in the following figure. Let V = 40 V, I = 3 A, R1 = 10 Ω, R2 = 40 Ω, and R3 = 32 Ω. RN = IN =arrow_forwardConsider the following circuit where V1 = 22 V, I1 = 2 A, R1 = 17 Ω, R2 = 5 Ω, R3 = 8 Ω, R4 = 9 Ω , How much is Norton's resistance?arrow_forwardThe element values for the circuit in the figure are R1 = R2 = R3 = 0.5Ω, e (t) = 1 + Cost Volt.a) Obtain the Norton equivalent of the circuit I = GNV + IN of the circuit seen looking left from the 1-1 'nodes.b) RY = 1Ω load resistance is connected to 1-1 'ends of the circuit. Calculate the vRy (t) voltage by emitting it from the Norton equivalent you get. β is 5 α is 9arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
Lesson 2 - Source Transformations, Part 2 (Engineering Circuits); Author: Math and Science;https://www.youtube.com/watch?v=7gno74RhVGQ;License: Standard Youtube License