【目录】
CHAPTER 1 Circuit Variables Practical Perspective: Balancing Power 1.1 Electrical Engineering: An Overview 1.2 The International System of Units 1.3 Circuit Analysis: An Overview 1.4 Voltage and Current 1.5 The Ideal Basic Circuit Element 1.6 Power and Energy Practical Perspective: Balancing Power Summary Problems CHAPTER 2 Circuit Elements Practical Perspective: Heating with Electric Radiators 2.1 Voltage and Current Sources 2.2 Electrical Resistance (Ohm’s Law) 2.3 Constructing a Circuit Model 2.4 Kirchhoff’s Laws 2.5 Analyzing a Circuit Containing Dependent Sources Practical Perspective: Heating with Electric Radiators Summary Problems CHAPTER 3 Simple Resistive Circuits Practical Perspective: Resistive Touch Screens 3.1 Resistors in Series 3.2 Resistors in Parallel 3.3 The Voltage-Divider and Current-Divider Circuits 3.4 Voltage Division and Current Division 3.5 Measuring Voltage and Current 3.6 Measuring Resistance―The Wheatstone Bridge 3.7 Delta-to-Wye (Pi-to-Tee) Equivalent Circuits Practical Perspective: Resistive Touch Screens Summary Problems CHAPTER 4 Techniques of Circuit Analysis Practical Perspective: Circuits with Realistic Resistors 4.1 Terminology 4.2 Introduction to the Node-Voltage Method 4.3 The Node-Voltage Method and Dependent Sources 4.4 The Node-Voltage Method: Some Special Cases 4.5 Introduction to the Mesh-Current Method 4.6 The Mesh-Current Method and Dependent Sources 4.7 The Mesh-Current Method: Some Special Cases 4.8 The Node-Voltage Method Versus the Mesh-Current Method 4.9 Source Transformations 4.10?Thévenin and Norton Equivalents 4.11?More on Deriving the Thévenin Equivalent 4.12?Maximum Power Transfer 4.13?Superposition Practical Perspective: Circuits with Realistic Resistors Summary Problems CHAPTER 5 The Operational Amplifier Practical Perspective: Sensors 5.1 Operational Amplifier Terminals 5.2 Terminal Voltages and Currents 5.3 The Inverting-Amplifier Circuit 5.4 The Summing-Amplifier Circuit 5.5 The Noninverting-Amplifier Circuit 5.6 The Difference-Amplifier Circuit 5.7 A More Realistic Model for the Operational Amplifier Practical Perspective: Sensors Summary Problems CHAPTER 6 Inductance, Capacitance, and Mutual Inductance Practical Perspective: Capacitive Touch Screens 6.1 The Inductor 6.2 The Capacitor 6.3 Series-Parallel Combinations of Inductance and Capacitance 6.4 Mutual Inductance 6.5 A Closer Look at Mutual Inductance Practical Perspective: Capacitive Touch Screens Summary Problems CHAPTER 7 Response of First-Order RL and RC Circuits Practical Perspective: Artificial Pacemaker 7.1 The Natural Response of an RL Circuit 7.2 The Natural Response of an RC Circuit 7.3 The Step Response of RL and RC Circuits 7.4 A General Solution for Step and Natural Responses 7.5 Sequential Switching 7.6 Unbounded Response 7.7 The Integrating Amplifier Practical Perspective: Artificial Pacemaker Summary Problems CHAPTER 8 Natural and Step Responses of RLC Circuits Practical Perspective: Clock for Computer Timing 8.1 Introduction to the Natural Response of a Parallel RLC Circuit 8.2 The Forms of the Natural Response of a Parallel RLC Circuit 8.3 The Step Response of a Parallel RLC Circuit 8.4 The Natural and Step Response of a Series RLC Circuit 8.5 A Circuit with Two Integrating Amplifiers Practical Perspective: Clock for Computer Timing Summary Problems CHAPTER 9 Sinusoidal Steady-State Analysis Practical Perspective: A Household Distribution Circuit 9.1 The Sinusoidal Source 9.2 The Sinusoidal Response 9.3 The Phasor 9.4 The Passive Circuit Elements in the Frequency Domain 9.5 Kirchhoff’s Laws in the Frequency Domain 9.6 Series, Parallel, and Delta-to-Wye Simplifications 9.7 Source Transformations and Thévenin?Norton Equivalent Circuits 9.8 The Node-Voltage Method 9.9 The Mesh-Current Method 9.10?The Transformer 9.11?The Ideal Transformer 9.12?Phasor Diagrams Practical Perspective: A Household Distribution Circuit Summary Problems CHAPTER 10 Sinusoidal Steady-State Power Calculations Practical Perspective: Vampire Power 10.1 Instantaneous Power 10.2 Average and Reactive Power 10.3 The rms Value and Power Calculations 10.4 Complex Power 10.5 Power Calculations 10.6 Maximum Power Transfer Practical Perspective: Vampire Power Summary Problems CHAPTER 11 Balanced Three-Phase Circuits Practical Perspective: Transmission and Distribution of Electric Power 11.1 Balanced Three-Phase Voltages 11.2 Three-Phase Voltage Sources 11.3 Analysis of the Wye-Wye Circuit 11.4 Analysis of the Wye-Delta Circuit 11.5 Power Calculations in Balanced Three-Phase Circuits 11.6 Measuring Average Power in Three-Phase Circuits Practical Perspective: Transmission and Distribution of Electric Power Summary Problems CHAPTER 12 Introduction to the Laplace Transform Practical Perspective: Transient Effects 12.1 Definition of the Laplace Transform 12.2 The Step Function 12.3 The Impulse Function 12.4 Functional Transforms 12.5 Operational Transforms 12.6 Applying the Laplace Transform 12.7 Inverse Transforms 12.8 Poles and Zeros of F(s) 12.9 Initial- and Final-Value Theorems Practical Perspective: Transient Effects Summary Problems CHAPTER 13 The Laplace Transform in Circuit Analysis Practical Perspective: Surge Suppressors 13.1 Circuit Elements in the s Domain 13.2 Circuit Analysis in the s Domain 13.3 Applications 13.4 The Transfer Function 13.5 The Transfer Function in Partial Fraction Expansions 13.6 The Transfer Function and the Convolution Integral 13.7 The Transfer Function and the Steady-State Sinusoidal Response 13.8 The Impulse Function in Circuit Analysis Practical Perspective: Surge Suppressors Summary Problems CHAPTER 14 Introduction to Frequency Selective Circuits Practical Perspective: Puutton Telephone Circuits 14.1 Some Preliminaries 14.2 Low-Pass Filters 14.3 High-Pass Filters 14.4 Bandpass Filters 14.5 Bandreject Filters Practical Perspective: Puutton Telephone Circuits Summary Problems CHAPTER 15 Active Filter Circuits Practical Perspective: Bass Volume Control 15.1 First-Order Low-Pass and High-Pass Filters 15.2 Scaling 15.3 Op Amp Bandpass and Bandreject Filters 15.4 Higher-Order Op Amp Filters 15.5 Narrowband Bandpass and Bandreject Filters Practical Perspective: Bass Volume Control Summary Problems CHAPTER 16 Fourier Series Practical Perspective: Active High-Q Filters 16.1 Fourier Series Analysis: An Overview 16.2 The Fourier Coefficients 16.3 The Effect of Symmetry on the Fourier Coefficients 16.4 An Alternative Trigonometric Form of the Fourier Series 16.5 An Application 16.6 Average-Power Calculations with Periodic Functions 16.7 The rms Value of a Periodic Function 16.8 The Exponential Form of the Fourier Series 16.9 Amplitude and Phase Spectra Practical Perspective: Active High-Q Filters Summary Problems CHAPTER 17 The Fourier Transform Practical Perspective: Filtering Digital Signals 17.1 The Derivation of the Fourier Transform 17.2 The Convergence of the Fourier Integral 17.3 Using Laplace Transforms to Find Fourier Transforms 17.4 Fourier Transforms in the Limit 17.5 Some Mathematical Properties 17.6 Operational Transforms 17.7 Circuit Applications 17.8 Parseval’s Theorem Practical Perspective: Filtering Digital Signals Summary Problems CHAPTER 18 Two-Port Circuits Practical Perspective: Characterizing an Unknown Circuit 18.1 The Terminal Equations 18.2 The Two-Port Parameters 18.3 Analysis of the Terminated Two-Port Circuit 18.4 Interconnected Two-Port Circuits Practical Perspective: Characterizing an Unknown Circuit Summary Problems APPENDIX A The Solution of Linear Simultaneous Equations APPENDIX B Complex Numbers APPENDIX C More on Magically Coupled Coils and Ideal Transformers APPENDIX D The Decibel APPENDIX E Bode Diagrams APPENDIX F An Abbreviated Table of Trigonometric Identities APPENDIX G An Abbreviated Table of Integrals APPENDIX H Common Standard Component Values Answers to Selected Problems
