查尔斯·K. 亚历山大(Charles K. Alexander) 分别于1967年和1971年获得俄亥俄大学电气工程硕士学位和博士学位,现为美国克利夫兰州立大学菲恩工学院电气与计算机工程系教授,并担任电子学与航空航天技术研究中心主任。他是IEEE会士,曾任IEEE主席和CEO。他于1984年获得IEEE百年奖章,还先后荣获英国工程委员会颁发的杰出教育成就奖和杰出工程教育领导奖。马修·N. O. 萨迪库(Matthew N.O. Sadiku) 博士,美国普雷里维尤农工大学教授,兼任IEEE《Transactions on Education》杂志副主编。他曾在朗讯、波音等公司从事研发工作,发表过170余篇学术论文,出版过近30部著作。
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Preface A Note to the Student About the Authors PART 1 DC Circuits Chapter 1 Basic Concepts 1.1 Introduction 1.2 Systems of Units 1.3 Charge and Current 1.4 Voltage 1.5 Power and Energy 1.6 Circuit Elements 1.7 Problem Solving Problems Chapter 2 Basic Laws 2.1 Introduction 2.2 Ohm's Law 2.5 Nodes, Branches, and Loops 2.4 Kirchhoff's Laws 2.5 Series Resistors and Voltage Division 2.6 Parallel Resistors and Current Division 2.7 Wye-Delta Transformations Problems Chapter 3 Hethods of Analysis 3.1 Introduction 5.2 Nodal Analysis 3.3 Nodal Analysis with Voltage Sources 3.4 Mesh Analysis 3.5 Mesh Analysis with Current Sources 5.6 Nodal and Mesh Analyses by Inspection 3.7 Nodal Versus Mesh Analysis Prnhlems Chapter 4 Circuit Theorems 4.1 Introduction 4.2 Linearity Property 4.3 Superposition lOl 4.4 Source Transformation 4.5 Thevenin's Theorem 4.6 Norton's Theorem 4.7 Derivations of Thevenin's and Norton's Theorems 4.8 Maximum Power Transfer Problems Chapter 5 Operational Amplifiers 5.1 Introduction 5.2 Operational Amplifiers 5.3 Ideal Op Amp 5.4 Inverting Amplifier 5.5 Noninverting Amplifier 5.6 Summing Amplifier 5.7 Difference Amplifier 5.8 Cascaded Op Amp Circuits Problems Chapter 6 Capacitors and Inductors 6.1 Introduction 6.2 Capacitors 6.5 Series and Parallel Capacitors 6.4 Inductors 6.5 Series and Parallel Inductors Problems Chapter 7 First-Order Circuits 7.1 Introduction 7.2 The Source-Free RCCircuit 7.3 The Source-Free RL Circuit 7.4 Singularity Functions 7.5 Step Response of an RC Circuit 7.6 Step Response of an RL Circuit Problems Chapter 8 Second-Order Circuits 8.1 Introduction 8.2 Finding Initial and Final Values 8.3 The Source-Free Series RLC Circuit 8.4 The Source-Free Parallel RLC Circuit 8.5 Step Response of a Series RLC Circuit 8.6 Step Response of a Parallel RLC Circuit 8.7 General Second-Order Circuits Problems PART 2 AC Circuits Chapter 9 Sinusoids and Phasors 9.1 Introduction 9.2 Sinusoids 9.3 Phasors 9.4 Phasor Relationships for Circuit Elements 9.5 Impedance and Admittance 9.6 Kirchhoff's Laws in the Frequency Domain 9.7 Impedance Combinations Problems Chapter 10 Sinusoidal Steady-State Analysis 10.1 Introduction 10.2 Nodal Analysis 10.5 Mesh Analysis 10.4 Superposition Theorem 10.5 Source Transformation 10.6 Thevenin and Norton Equivalent Circuits 10.7 Op Amp AC Circuits Problems Chapter 11 AC Power Analysis 11.1 Introduction 11.2 Instantaneous and Average Power 54o 11.3 Maximum Average Power Transfer 11.4 Effective or RMS Value : 11.5 Apparent Power and Power Factor 11.6 Complex Power 11.7 Conservation of AC Power 11.8 Power Factor Correction Problems Chapter 12 Three-Phase Circuits 12.1 Introduction 12.2 Balanced Three-Phase Voltages 12.5 Balanced Wye-Wye Connection 12.4 Balanced Wye-Delta Connection 12.5 Balanced Delta-Delta Connection 12.6 Balanced Delta-Wye Connection 12.7 Power in a Balanced System 12.8 Unbalanced Three-Phase Systems Problems Chapter 13 Magnetically Coupled Circuits 13.1 Introduction 13.2 Mutual Inductance 13.3 Energy in a Coupled Circuit 13.4 Linear Transformers 13.5 Ideal Transformers 13.6 Ideal Autotransformers 13.7 Three-Phase Transformers Problems Chapter 14 Frequency Response 14.1 Introduction 14.2 Transfer Function 14.3 The Decibel Scale 14.4 Bode Plots 14.5 Series Resonance 14.6 Parallel Resonance 14.7 Passive Filters 14.7.1 Low-Pass Filter 14.7.2 High-Pass Filter 14.7.3 Band-Pass Filter 14.7.4 Band-Stop Filter 14.8 Active Filters 14.8.1 Fir