Fundamentals of Electric Circuits
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A termék adatai:
- Kiadás sorszáma 7
- Kiadó OUP Canada
- Megjelenés dátuma 2009. február 5.
- ISBN 9780195425246
- Kötéstípus Keménykötés
- Terjedelem896 oldal
- Méret 262x211x40 mm
- Súly 1752 g
- Nyelv angol
- Illusztrációk 300 figures, 5 tables 0
Kategóriák
Rövid leírás:
Electric Circuits is an introductory text for students taking their first course in electricity at the college level.
TöbbHosszú leírás:
Fundamentals of Electric Circuits, Seventh Edition provides a comprehensive introduction for students taking their first course in electric circuits at the college level. Assuming no previous knowledge, the text begins with explanations of basic concepts, then progresses through simple resistive circuit calculations to complex ac network analysis techniques. Students are also taught practical skills, including how to use common electrical instruments. Straightforward, informatively captioned illustrations demonstrate and clarify each new concept and analysis method. Learning is reinforced with an array of calculation examples, review questions, and problem sets. This text has everything to give students a solid foundation in the full spectrum of electric circuit topics.
TöbbTartalomjegyzék:
Basics of Electricity
Objectives
Introduction
1-1 Electrification by Friction
1-2 Voltage, Current, and Resistance
1-3 Basic Source of Electricity
1-4 Electric Lamp
1-5 Electric Circuit
1-6 Current Direction
1-7 Direct Current and Alternating Current
1-8 Electric shock
Review Questions
Summary of Important Terms
Measuring Current, Voltage, and Resistance
Objectives
Introduction
2-1 Metric Prefixes and Engineering Notation
2-2 Current Measurement
2-3 Voltage Measurement
2-4 Resistance Measurement
2-5 Instrument Accuracy and Precision
Summary of Basic Electrical Instrument Characteristics
Review Questions
Problems
Practice Problem Answers
Ohm's Law and Electrical Calculations
Objectives
Introduction
3-1 Resistance
3-2 Ohm's Law
3-3 Application of Ohm's Law
3-4 Conductance
3-5 Electrical Power and Energy
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Conductors, Insulators, and Resistors
Objectives
Introduction
4-1 Conductors
4-2 Insulators
4-3 Conductor Resistivity
4-4 Temperature Effects on Conductors
4-5 Resistor Construction and Power Ratings
4-6 Temperature Coefficients of Resistors
4-7 Resistor Color Code
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Series Resistor Circuits
Objectives
Introduction
5-1 Series Resistor Circuit
5-2 Voltages in a Series Circuit (Kirchhoff's Voltage Law)
5-3 Voltage Divider
5-4 Potentiometer
5-5 Power in a Series Circuit
5-6 Voltage Dropping and Current Limiting
5-7 Open Circuits and Short Circuits in Series Circuits
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Parallel Resistor Circuits
Objectives
Introduction
6-1 Parallel Resistor Circuit (Kirchhoff's Current Law)
6-2 Parallel Equivalent Circuit
6-3 Conductances in Parallel
6-4 Current Divider
6-5 Power in Parallel Circuits
6-6 Open Circuits and Short Circuits in a Parallel Circuit
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Series- Parallel Resistor Circuits
Objectives
Introduction
7-1 Series-Parallel Resistor Circuits
7-2 Currents in a Series-Parallel Circuit
7-3 Voltage Drops in a Series-Parallel Circuit
7-4 Ladder Networks
7-5 Analysis of Series-Parallel Resistor Circuits
7-6 Troubleshooting Series-Parallel Circuits
Problems
Practice Problem Answers
Network Analysis Techniques
Objectives
Introduction
8-1 Voltage Sources and Current Sources
8-2 Network Analysis Using Kirchhoff's Laws
8-3 Loop Equations (Mesh Equations)
8-4 Nodal Analysis
8-5 Delta-Y Transformations
8-6 Dependent Voltage and Current Sources
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Network Theorems
Objectives
Introduction
9-1 The Superposition Theorem
9-2 Thévenin's Theorem
9-3 Norton's Theorem
9-4 Millman's Theorem
9-5 Maximum Power Transfer Theorem
Review Questions
Problems
Practice Problem Answers
Voltage Cells, Batteries, and DC Power Supplies
Objectives
Introduction
10-1 Simple Voltage Cell
10-2 Voltage Cell Characteristics
10-3 Miscellaneous Voltage Cells
10-4 Voltage Cells in Series
10-5 Voltage Cells in Parallel
10-6 Voltage Cells in Series-Parallel
10-7 Lead-Acid Battery
10-8 DC Power Supplies
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Magnetism
Objectives
Introduction
11-1 Magnetic Field
11-2 Electromagnetism
11-3 Theory of Magnetism
11-4 Magnetic Flux and Flux Density
11-5 Magnetomotive Force and Magnetic Field Strength
11-6 Force on Current-Carrying Conductors
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Magnetic Circuits
Objectives
Introduction
12-1 Reluctance and Permeability
12-2 Permeability of Free Space
12-3 Solenoid
12-4 Relative Permeability
12-5 Composite Magnetic Circuits
12-6 Force between Two Magnetic Surfaces
12-7 Magnetization Curves, Hysteresis, and Eddy Currents
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
DC Measuring Instruments
Objectives
Introduction
13-1 Basic Ammeters
13-2 Basic Voltmeters
13-3 Basic Ohmmeters
13-4 Electronic Voltmeters (Analog and Digital)
13-5 Electronic Ammeters and Voltmeters
13-6 Measuring Resistance by Ammeter and Voltmeter
13-7 The Megohmmeter
13-8 Power Measurement
13-9 The Wheatstone Bridge
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Inductance
Objectives
Introduction
14-1 Electromagnetic Induction
14-2 Induced EMF and Current
14-3 Self-Inductance
14-4 Mutual Inductance
14-5 Types of Inductors
14-6 Energy Stored in an Inductive Circuit
14-7 Inductors in Series and in Parallel
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Capacitance
Objectives
Introduction
15-1 Electric Charge Storage
15-2 Electric Field
15-3 Capacitance and Capacitor Dimensions
15-4 Capacitor Types and Characteristics
15-5 Capacitors in Series and in Parallel
15-6 Energy Stored in a Charged Capacitor
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Inductance and Capacitance in DC Circuits
Objectives
Introduction
16-1 RL Circuit Operation
16-2 Instantaneous Current and Voltage in RL Circuits
16-3 Open-Circuiting an Inductive Circuit
16-4 RL Circuit Waveforms
16-5 RC Circuit Operation
16-6 Instantaneous Current and Voltage in RC Circuits
16-7 Discharging a Capacitor
16-8 RC Circuit Waveforms
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Alternating Current and Voltage
Objectives
Introduction
17-1 Generation of Alternating Voltage
17-2 Sine Wave
17-3 Frequency, Phase Angle, and Wavelength
17-4 Resistive Load with AC Supply
17-5 Peak, Average, and RMS Values of Sine Waves
17-6 Oscilloscopes
17-7 AC Function Generator
17-8 AC Voltmeters
17-9 AC Electronic voltmeters
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Phasors and Complex Numbers
Objectives
Objectives
18-1 Phasor Representation of Alternating Voltage
18-2 Addition and Subtraction of Phasors
18-3 Polar and Rectangular Forms, the j Operator
18-4 Mathematics of Complex Quantities
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Inductance and Capacitance in AC Circuits
Objectives
Introduction
19-1 Alternating Current and Voltage in an Inductive Circuit
19-2 Inductive Reactance and Susceptance
19-3 Alternating Current and Voltage in a Capacitive Circuit
19-4 Capacitive Reactance and Susceptance
19-5 Series RL Circuits
19-6 Series RC Circuits
19-7 Series RLC Circuits
19-8 Parallel RL Circuits
19-9 Parallel RC Circuits
19-10 Parallel RLC Circuits
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Series and Parallel AC Circuits
Objectives
Introduction
20-1 Series-Connected Impedances
20-2 AC Voltage Divider
20-3 Impedances in Parallel
20-4 AC Current Divider
20-5 Series-Parallel Impedances
20-6 Series and Parallel Equivalent Circuits
Summary of Formulas
Problems
Practice Problem Answers
Power in AC Circuits
Objectives
Introduction
21-1 Power Dissipated in a Resistance
21-2 Power in an Inductance
21-3 Power in a Capacitance
21-4 True Power and Reactive Power
21-5 Power in RL and RC Circuits
21-6 Power Factor
21-7 AC Wattmeter
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
AC Network Analysis and Theorems
Objectives
Introduction
22-1 AC Voltage Sources and Current Sources
22-2 Kirchhoff's Laws for AC Circuits
22-3 AC Circuit Loop Equations (Mesh Equations)
22-4 Superposition Theorem Applied to AC Networks
22-5 Nodal Analysis for AC Circuits
22-6 Thévenin's Theorem Applied to AC Circuits
22-7 Norton's Theorem Applied to AC Circuits
22-8 Maximum Power Transfer Theorem Applied to AC Circuits
22-9 Delta-Wye Transformations for AC Networks
22-10 AC Bridges
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Resonance
Objectives
Introduction
23-1 Series Resonance
23-2 Tuning for Resonance
23-3 Q Factor of a Series Resonant Circuit
23-4 Bandwidth of a Series Resonant Circuit
23-5 Parallel Resonance
23-6 Q Factor for Parallel LC Circuits
23-7 Resonance Frequency for Parallel LC Circuits
23-8 Resistance Damping of Parallel LC Circuits
23-9 Tuned Coupled Coils
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Filters
Objectives
Introduction
24-1 Basic Filter Types
24-2 Power Measurement in Decibels
24-3 RC Low-Pass Filters
24-4 RC High-Pass Filters
24-5 Filter Frequency Response Graphs
24-6 RL Low-Pass and High-Pass Filters
24-7 Band-Pass Filters
24-8 Notch Filters
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Transformers
Objectives
Introduction
25-1 Principle of Transformer Operation
25-2 EMF Equation
25-3 Transformer on No-Load
25-4 Transformer on Load
25-5 Referred Resistance and Reactance
25-6 Transformer Voltage Regulation
25-7 Transformer Efficiency
25-8 Open-Circuit and Short-Circuit Tests
25-9 Autotransformer, Current Transformer, and Audio Transformer
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Three-Phase AC Systems
Objectives
Introduction
26-1 Generation of Three-Phase Voltages
26-2 Y-Connected Generator
26-3 Delta-Connected Generator
26-4 Y-? and Y-Y Systems
26-5 Phase Sequence
26-6 Power in Three-Phase Systems
26-7 Power Factor Correction
26-8 Three-Phase Power Measurement
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Nonsinusoidal Waveforms
Objectives
Introduction
27-1 Miscellaneous Waveforms
27-2 Harmonics in Waveforms
27-3 Harmonic Analysis
27-4 RMS Value of Nonsinusoidal Waveforms
27-5 Nonsinusoidal Voltage as a Circuit Input
Summary of Formulas
Review Questions
Problems
Practice Problem Answers
Circuit Analysis by Computer
Objectives
Introduction
28-1 Series Resistor Circuit
28-2 Series-Parallel Resistor Circuits
28-3 DC Network Analysis
28-4 Variable Load Resistor
28-5 Transient Analysis
28-6 AC Network Analysis
28-7 Resonant Circuit Analysis
28-9 Filter Frequency Response
Problems
Appendix 1: Circuit Symbols
Appendix 2: The International System of Units
Appendix 3: Unit Conversion Factors
Appendix 4: American Wire Gauge Sizes and Metric Equivalents
Appendix 5: Resistor Color Code
Appendix 6: Resistor and Capacitor Values
Answers to odd-numbered problems
Index
