ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
8th Edition
ISBN: 9781119235385
Author: Thomas
Publisher: WILEY
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Textbook Question
Chapter 3, Problem 3.103IP
Design Interface Competition
The output of a transistorized power supply is modeled by the Norton equivalent circuit shown in Figure P3-103. Two teams are competing to design the interface circuit so that
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Using mesh current analysis, find the currents I1and I2 and the voltage across the top 10- resistor inthe circuit of Figure P3.15.
A voltage source, V, supplying 100 V, is connected to two resistors R1, with a resistance of 400Ω, and R2, with a resistance of 550Ω. R1 and R2 are in series. The voltage source has an internal resistance Ri, which is equal to 50Ω.
a)Draw and annotate an electrical circuit model for this circuit. Use, as a minimum, V, I, R1, R2 and Ri to annotate your diagram.
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Chapter 3 Solutions
ANALYSIS+DESIGN OF LINEAR CIRCUITS(LL)
Ch. 3 - Formulate node-voltage equations for the circuit...Ch. 3 - (a) Formulate node-voltage equations for the...Ch. 3 - (a) Formulate node-voltage equations for the...Ch. 3 - Formulate node-voltage equations for the circuit...Ch. 3 - (a) Formulate node-voltage equations for the...Ch. 3 - Choose a ground wisely and formulate node-voltage...Ch. 3 - The following are a set of node-voltage equations;...Ch. 3 - Choose a ground wisely and formulate node-voltage...Ch. 3 - Formulate node-voltage equations for the circuit...Ch. 3 - Formulate node-voltage equations for the circuit...
Ch. 3 - (a) Formulate mesh-current equations for the...Ch. 3 - (a) Formulate mesh-current equations for the...Ch. 3 - (a) Formulate mesh-current equations for the...Ch. 3 - Prob. 3.16PCh. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - For the circuit of figure P3-19 solve for iA,iB,...Ch. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - The circuit in Figure P3-21 seems to require two...Ch. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - Use simple engineering intuition to find the input...Ch. 3 - In Figure P3-24 all of the resistors are 1k and...Ch. 3 - Use Figure P3-24 and MATLAB to solve the following...Ch. 3 - Formulate mesh-current equations for the circuit...Ch. 3 - Find vO for the block diagram shown in figure...Ch. 3 - Design a voltage-divider circuit that will realize...Ch. 3 - Design a current-divider circuit that will realize...Ch. 3 - Using a single resistor, design a circuit that...Ch. 3 - Find the proportionality constant K=vO/vS for the...Ch. 3 - Find the proportionality constant K=iO/vS for the...Ch. 3 - Find the proportionality constant K=vO/iS for the...Ch. 3 - Find the proportionality constant K=iO/iS for the...Ch. 3 - Find the proportionality constant K=vO/vS for the...Ch. 3 - Use the unit output method to find K and vO in...Ch. 3 - Use the unit output method to find K and vO in...Ch. 3 - Use the unit output method to find K in Figure...Ch. 3 - Use the superposition principle to find vO in...Ch. 3 - Use the superposition principle to find vO in...Ch. 3 - Use the superposition principle to find vO in...Ch. 3 - (a) Use the superposition principle to find vO in...Ch. 3 - A linear circuit containing two sources drives a...Ch. 3 - A block diagram of a linear circuit is shown in...Ch. 3 - A certain linear circuit has four input voltages...Ch. 3 - When the current source is turned off in the...Ch. 3 - For the circuit in Figure P3—51, find the Thévenin...Ch. 3 - For the circuit in Figure P3—52, find the Thévenin...Ch. 3 - For the circuit of Figure P3—53, find the Thévenin...Ch. 3 - Find the Thévenin or Norton equivalent circuit...Ch. 3 - Find the Thévenin or Norton equivalent circuit...Ch. 3 - Find the Thévenin equivalent circuit seen by RL in...Ch. 3 - Find the Norton equivalent seen by RL in Figure...Ch. 3 - You need to determine the Thévenin equivalent...Ch. 3 - Find the Thévenin equivalent seen by RL in figure...Ch. 3 - The purpose of this problem is to use Thévenin...Ch. 3 - The circuit in Figure P3-62 was solved earlier...Ch. 3 - Assume that Figure P3-63 represents a model of the...Ch. 3 - The iv characteristic of the active circuit...Ch. 3 - You have successfully completed the first course...Ch. 3 - The Thévenin equivalent parameters of a practical...Ch. 3 - Use a sequence of source transformations to find...Ch. 3 - The circuit in Figure P3-68 provides power to a...Ch. 3 - A nonlinear resistor is connected across a...Ch. 3 - Prob. 3.71PCh. 3 - Find the Norton equivalent seen by RL in Figure...Ch. 3 - Find the Thévenin equivalent seen by RL in Figure...Ch. 3 - Find the Thévenin equivalent seen by RL in Figure...Ch. 3 - For the circuit of Figure P3-75, find the value of...Ch. 3 - For the circuit of Figure P3-76, find the value of...Ch. 3 - The resistance R in Figure P3-77 is adjusted until...Ch. 3 - When a 5-k resistor is connected across a...Ch. 3 - Find the value of R in the circuit of Figure P3-79...Ch. 3 - For the circuit of Figure P3-80, find the value of...Ch. 3 - A 1-k load needs 10 mA to operate correctly....Ch. 3 - A practical source delivers 25 mA to a load. The...Ch. 3 - A 10-V source is shown in Figure P3-83 that is...Ch. 3 - (a)Select RL and design an interface circuit for...Ch. 3 - The source in Figure P3-85 has a 100-mA output...Ch. 3 - Figure P3-86 shows an interface circuit connecting...Ch. 3 - Prob. 3.87PCh. 3 - In this problem, you will design two interface...Ch. 3 - Two teams are competing to design the interface...Ch. 3 - The bridge-T attenuation pad shown in FigureP3-90...Ch. 3 - Design two interface circuits in Figure P3-91 so...Ch. 3 - Design the interface circuit in Figure P3-91 so...Ch. 3 - Design the interface circuit in Figure P3-93 so...Ch. 3 - It is claimed that both interface circuits in...Ch. 3 - Audio Speaker Resistance-Matching Network A...Ch. 3 - Interface Circuit Design Using no more than three...Ch. 3 - Battery Design A satellite requires a battery with...Ch. 3 - Design Interface Competition The output of a...Ch. 3 - Prob. 3.106IP
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- Using mesh current analysis, find the voltage gainAv = v2/v1 in the circuit of Figure P3.31.arrow_forwardMultiple Choice Initially, a circuit is composed of a DC source and two resistors, R1 and R2, connected in series across the said DC source. The circuit current in this connection is Iold. Now, both terminals of R1 are to be connected to each other. The current in this new circuit is Inew. Which of the following is true? Iold < Inew (The exact values of R1 and of R2 should be given to be able to conclude about the relationship between Iold and Inew.) Iold = Inew Iold > Inewarrow_forwardCalculate the value of R3 to receive maximum power from the current source? Plot the R3 power (PR3) vs R3 graph. Please do a complete steparrow_forward
- For the circuit of Figure P3.22 determinea. The most efficient way to solve for the voltageacross R3. Prove your case.b. The voltage across R3.VS1 = VS2 = 110 VR1 = 500 m R2 = 167 mR3 = 700 mR4 = 200 m R5 = 333 marrow_forwarda) Find the equivalent resistance Rab in the circuit attached by using a Y-to-delta transformation involving resistors R2, R3, and R5. b) Repeat (a) by using a delta-to-Y transformation involving resistors R3, R4 and R5. c) Give two additional delta-to-Y or Y-to-delta transformations that could be used to find Rab.arrow_forwardUse mesh current analysis to solve for the voltagev across the current source in the circuit of FigureP3.26. Let V = 3 V; I = 0.5A; R1 = 20 Ω;R2 = 30 Ω; R3 = 10 Ω; R4 = 30 Ω; R5 = 20 Ωarrow_forward
- In the circuit shown in Figure P3.33, F1 and F2 arefuses. Under normal conditions they are modeled as ashort circuit. However, if excess current flows througha fuse, it “blows” and the fuse becomes an open circuit.VS1 = VS2 = 120 VR1 = R2 = 2 Ω R3 = 8Ω R4 = R5 = 250 mΩIf F1 blows, or opens, determine, using KCL and nodeanalysis, the voltages across R1, R2, R3, and F1.arrow_forwardConstruct the circuit of figure P3-2 using the bipolar junction transistor (BJT). Please typing format solutionarrow_forwardStarting from the Norton equivalent circuit with a resistive load RL attached, find an expression for the power delivered to the load in terms of In, Rt, and RL. Assuming that In and Rt are fixed values and that RL is variable, show that maximum power is delivered for RL=Rt. Find an expression for maximum power delivered to the load in terms of In and Rt.arrow_forward
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