Electronics Fundamentals: Circuits, Devices & Applications
8th Edition
ISBN: 9780135072950
Author: Thomas L. Floyd, David Buchla
Publisher: Prentice Hall
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Textbook Question
Chapter 6, Problem 33P
In Figure 6-86, use ther superposition therorem to find the current in
Figure 6-86
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the source current through R1 is 6.34 mA. use current divider to determine how much current goes through R5 and R6
4. For the parallel adder in Figure 6-69, determine the complete sum by analysis of the logical
operation of the circuit. Verify your result by longhand addition of the two input numbers.
Figure 6-69
Figure 6-70
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Reduce the circuit in Figure 6-82 to its Thevenin equivalent as viewed from terminals A and B.
15 V
FIGURE 6-82
R₁
100 ΚΩ
R₂
22 ΚΩ
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Chapter 6 Solutions
Electronics Fundamentals: Circuits, Devices & Applications
Ch. 6 - Parallel resistors are always connected between...Ch. 6 - If one resistor is connected in series with a...Ch. 6 - In a series-parallel combinational circuit, the...Ch. 6 - A larger load resistor has a smaller loading...Ch. 6 - When measuring de voltage, a DMM will normally...Ch. 6 - When measuring de voltage, the input resistance of...Ch. 6 - When measuring & voltage, the input resistance of...Ch. 6 - A Thevenin circuit consists of a voltage source...Ch. 6 - The internal resistance of an ideal voltage source...Ch. 6 - To transfer maximum power to a load, the load...
Ch. 6 - Which of the following statements are true...Ch. 6 - The total resistance of Figure 6-73 can be found...Ch. 6 - If all of the resistors in Figure 6-73 have the...Ch. 6 - Prob. 4STCh. 6 - The parallel combination of a 330 resistor and a...Ch. 6 - In the circuit described in Question 5, the...Ch. 6 - Prob. 7STCh. 6 - The output of a certain voltage divider is 9V with...Ch. 6 - Prob. 9STCh. 6 - When a load resistance is connected to the output...Ch. 6 - The output voltage of a balanced Wheatstone bridge...Ch. 6 - Prob. 12STCh. 6 - In a certain two-source circuit, one source acting...Ch. 6 - Prob. 14STCh. 6 - Prob. 15STCh. 6 - You are measuring the voltage at a given point in...Ch. 6 - Prob. 1TSCCh. 6 - Determine the cause for each set of symtims. Refer...Ch. 6 - Prob. 3TSCCh. 6 - Determine the cause for each set of symptoms....Ch. 6 - Prob. 5TSCCh. 6 - Identify the series and parallel relationships in...Ch. 6 - Visualize and draw the following series-parallel...Ch. 6 - Visualize and draw the following series-parallel...Ch. 6 - In each circuit of Figure 6-76 identify the series...Ch. 6 - A certain circuit is composed of two parallel...Ch. 6 - For the circuit in Figure 6-77, determine the...Ch. 6 - Determine the total resistance for each circuit in...Ch. 6 - Determine the current through each resistor in...Ch. 6 - Determine the current through each resistor in...Ch. 6 - In Figure 6-78, find the following: total...Ch. 6 - In Figure 6-78, determine the current through R2...Ch. 6 - In Figure 6-78, determine the current through R4...Ch. 6 - A vlotage divider consists of two 56k resistors...Ch. 6 - A 12 V battery output is divided down to obtain...Ch. 6 - Which will cause a smaller decrease in output...Ch. 6 - In Figure 6-79, determine the current drain on the...Ch. 6 - Across which one of the following resistances will...Ch. 6 - A certain voltage divider consists of three 1.0M...Ch. 6 - What is the difference between the measured and...Ch. 6 - By what percentage does the voltmeter in Problem...Ch. 6 - A 10,000/VVOM is used on the 10 V scale to measure...Ch. 6 - If a DMM with 10M input resistance is used instead...Ch. 6 - A resistor of unknown value is connected to a...Ch. 6 - A bridge network is shown In Figure 6-80. To what...Ch. 6 - Determine the value of RX in the balance bridge in...Ch. 6 - Determine the outpur voltage of the unbalanced...Ch. 6 - Reduce the circuit in Figure 6-83 to its Thevenin...Ch. 6 - For each circuit in Figure 6-84, determine the...Ch. 6 - Determine the voltage and current for R1 in Figure...Ch. 6 - Determin the value of a load resistor connected...Ch. 6 - A certain Thevenin equivalent circuit has a...Ch. 6 - Determine the value of RL in Figure 6-84(a) for...Ch. 6 - In Figure 6-86, use ther superposition therorem to...Ch. 6 - In Figure 6-86, What is the curent through R2?...Ch. 6 - Is the voltmeter reading in Figure 6-87 correct?...Ch. 6 - If R2 in Figure 6-88 opens, what voltages will be...Ch. 6 - Check the meter readings in Figure 6-89 and locate...Ch. 6 - Determine the voltage you would expect to measure...Ch. 6 - Determine the voltage you would expect to measure...Ch. 6 - In each circuit of Figure 6-90, identify the...Ch. 6 - Draw the schematic of the PC board layout in...Ch. 6 - 1For the circuit shown in Figure 6-92, calculate...Ch. 6 - Determine the total resistance and the voltage at...Ch. 6 - Determine the total resistance between terminals A...Ch. 6 - What is the voltage across each resistor in Figure...Ch. 6 - Determine the voltage, VAB. in Figure 6-95. FIGURE...Ch. 6 - Find the value of R2 in Figure 6-96. FIGURE 6-96Ch. 6 - Determine the total resistance and the voltage at...Ch. 6 - Develop a voltage divider to provide a 6 V output...Ch. 6 - Determine the resistance values for a voltage...Ch. 6 - Using the superposition therorem, calculate the...Ch. 6 - Find the current through RL in Figure 6-99. FIGURE...Ch. 6 - Using Thevenin’s theorem, find the voltage...Ch. 6 - Determine VOUT for the circuit in Figure 6-101 for...Ch. 6 - Develop a schematic for the double-sided PC board...Ch. 6 - Lay out a PC board for the circuit in Figure...Ch. 6 - The voltage divider in Figure 6-103 has a switched...Ch. 6 - Figure 6-104 shows a dc biasing arrangement for a...Ch. 6 - Look at the voltmeters in Figure 6-105 and...Ch. 6 - Are the voltmeter reading in Figure 6-106 correct?...Ch. 6 - There is one fault in Figure 6-107. Bases on the...Ch. 6 - Look at the voltmeters in Figure 6-108 and...Ch. 6 - Determine the voltmeter reading in Figure 6-108 if...Ch. 6 - Open file P06-64; files are found at...Ch. 6 - www.prenhall.com/floyd. 65. Open file P06-65 and...Ch. 6 - www.prenhall.com/floyd. 66. Open file P06-66 and...Ch. 6 - www.prenhall.com/floyd. 67. Open file P06-67 and...Ch. 6 - www.prenhall.com/floyd. 68. Open file P06-68 and...Ch. 6 - www.prenhall.com/floyd. 69. Open file P06-69 and...Ch. 6 - www.prenhall.com/floyd. 70. Open file P06-70 and...Ch. 6 - www.prenhall.com/floyd. 71. Open file P06-71 and...
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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
- "The total power in a series/parallel circuit with a voltage source of 30V, a current of 20mA in the series branch, and a current of 10mA in each of the two parallel branch circuits is O 1.5W O 1.2W O 0.9W O 0.6W O none of the abovearrow_forwardDetermine the voltage and current for RL in Figure 6-84. FIGURE 6-84 5 SV R₁ 1.0 ΚΩ R₂ 2.2 ΚΩ RL B Μ 4,7 ΚΩ R₂ 1.1 ΚΩ R₂ 1.5 ΚΩarrow_forwardFigure 6-20 R, = 150 2 V = 18 V R= 300 N R= 600 n B R= 100 0arrow_forward
- Determine the value of Rx in the balanced bridge in Figure 6-80.arrow_forwardDetermine the output voltage of the unbalanced bridge in Figure 6-81 for a temperature of 65°C. The thermistor has a nominal resistance of 1 k2 at 25°C and a positive temperature coef- ficient. Assume that its resistance changes 5 for each C° change in temperature. R₁ Thermistor R3 1.0 ΚΩ +9 V B3 VOO R₂ 1.0 ΚΩ R4 1.0 ΚΩ FIGURE 6-81arrow_forwardfor problem one i am confused how they gor V=AS 48 CAN SOMEONE EXPLAIN PLEASE AS WELL AS 40Marrow_forward
- 3. Obtain the equivalent resistance at the terminals a-b. 5Ω 6Ω 82 a o W ww- ww 5Ω 15 Ω 10 Ω 112 20 Ω 4Ω bo Ww wwarrow_forwardA series circuit contains the following values of resistors: R1=510R2=680R3=390R4=750 Assume a source voltage of 48 V. Use the general voltage divider formula to calculate the voltage drop across each of the resistors. E1=VE2=VE3=VE4=Varrow_forwardMost schematic diagrams are made up of _____. a. series circuits b. parallel circuits c. series-parallel circuits d. none of the abovearrow_forward
- Parallel circuits are used in the air-conditioning industry to __________. a. supply the correct line voltage to several circuits b. act as a safety circuit c. divide the voltage between two major loads d. all of the abovearrow_forward28. For each circuit in Figure 6-83, determine the Thevenin equivalent as seen from terminals A and B. 2.5 V (a) R₁ 100 (2 R3 www 47 Ω FIGURE 6-83 R₁ 22 (2 R₂ 78 Ω A B R₁ (b) R₁ 100 (2 R₁ B 3 V HOF ✓ R₂ 270 Ω =1.5 V (c) R₁ 100 ΚΩ R₂ 56 ΚΩ B RLarrow_forwardIn Figure 6-85 , use the superposition theorem to find the current in R3 and what is the current through R2 ?arrow_forward
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