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。<br><br>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。
目录
Preface xi <br/>A Note to the Student xi <br/>About the Authors xxiii <br/>PART 1 DC Circuits 2 <br/>Chapter 1 Basic Concepts 3 <br/>1.1 Introduction 4 <br/>1.2 Systems of Units 5 <br/>1.3 Charge and Current 6 <br/>1.4 Voltage 9 <br/>1.5 Power and Energy 10 <br/>1.6 Circuit Elements 14 <br/>1.7 Applications 16 <br/>1.7.1 TV Picture Tube <br/>1.7.2 Electricity Bills <br/>1.8 Problem Solving 19 <br/>1.9 Summary 22 <br/>Review Questions 23 <br/>Problems 24 <br/>Comprehensive Problems 26 <br/>Chapter 2 Basic Laws 29 <br/>2.1 Introduction 30 <br/>2.2 Ohm’s Law 30 <br/>2.3 Nodes, Branches, and Loops 35 <br/>2.4 Kirchhoff’s Laws 37 <br/>2.5 Series Resistors and Voltage Division 43 <br/>2.6 Parallel Resistors and Current Division 44 <br/>2.7 Wye-Delta Transformations 51 <br/>2.8 Applications 57 <br/>2.8.1 Lighting Systems <br/>2.8.2 Design of DC Meters <br/>2.9 Summary 63 <br/>Review Questions 64 <br/>Problems 65 <br/>Comprehensive Problems 77<br/>Chapter 3 Methods of Analysis 79 <br/>3.1 Introduction 80 <br/>3.2 Nodal Analysis 80 <br/>3.3 Nodal Analysis with Voltage Sources 86 <br/>3.4 Mesh Analysis 91 <br/>3.5 Mesh Analysis with Current Sources 96 <br/>3.6 Nodal and Mesh Analyses by Inspection 98 <br/>3.7 Nodal Versus Mesh Analysis 102 <br/>3.8 Circuit Analysis with PSpice 103 <br/>3.9 Applications: DC Transistor Circuits 105 <br/>3.10 Summary 110 <br/>Review Questions 111 <br/>Problems 112 <br/>Comprehensive Problem 124 <br/>Chapter 4 Circuit Theorems 125 <br/>4.1 Introduction 126 <br/>4.2 Linearity Property 126 <br/>4.3 Superposition 129 <br/>4.4 Source Transformation 133 <br/>4.5 Thevenin’s Theorem 137 <br/>4.6 Norton’s Theorem 143 <br/>4.7 Derivations of Thevenin’s and Norton’s Theorems 147 <br/>4.8 Maximum Power Transfer 148 <br/>4.9 Verifying Circuit Theorems with PSpice 150 <br/>4.10 Applications 153 <br/>4.10.1 Source Modeling <br/>4.10.2 Resistance Measurement <br/>4.11 Summary 158 <br/>Review Questions 159 <br/>Problems 160 <br/>Comprehensive Problems 171 <br/>Chapter 5 Operational Amplifiers 173<br/>5.1 Introduction 174 <br/> 5.2 Operational Amplifiers 174 <br/>5.3 Ideal Op Amp 178 <br/>5.4 Inverting Amplifier 179 <br/>5.5 Noninverting Amplifier 181 <br/>5.6 Summing Amplifier 183 <br/>5.7 Difference Amplifier 185 <br/>5.8 Cascaded Op Amp Circuits 189 <br/>5.9 Op Amp Circuit Analysis with PSpice 192 <br/>5.10 Applications 194 <br/>5.10.1 Digital-to-Analog Converter <br/>5.10.2 Instrumentation Amplifiers <br/>5.11 Summary 197 <br/>Review Questions 199 <br/>Problems 200 <br/>Comprehensive Problems 211 <br/>Chapter 6 Capacitors and Inductors 213 <br/>6.1 Introduction 214 <br/>6.2 Capacitors 214 <br/>6.3 Series and Parallel Capacitors 220 <br/>6.4 Inductors 224 <br/>6.5 Series and Parallel Inductors 228 <br/>6.6 Applications 231 <br/>6.6.1 Integrator <br/>6.6.2 Differentiator <br/>6.6.3 Analog Computer <br/>6.7 Summary 238 <br/>Review Questions 239 <br/>Problems 240 <br/>Comprehensive Problems 249 <br/>Chapter 7 First-Order Circuits 251 <br/>7.1 Introduction 252 <br/>7.2 The Source-Free RC Circuit 253 <br/>7.3 The Source-Free RL Circuit 257 <br/>7.4 Singularity Functions 263 <br/>7.5 Step Response of an RC Circuit 271 <br/>7.6 Step Response of an RL Circuit 278 <br/>7.7 First-Order Op Amp Circuits 282 <br/>7.8 Transient Analysis with PSpice 287 <br/>7.9 Applications 291 <br/>7.9.1 Delay Circuits <br/>7.9.2 Photoflash Unit <br/>7.9.3 Relay Circuits <br/>7.9.4 Automobile Ignition Circuit <br/>7.10 Summary 297 <br/>Review Questions 298 <br/>Problems 299 <br/>Comprehensive Problems 309 <br/>Chapter 8 Second-Order Circuits 311<br/>8.1 Introduction 312<br/>8.2 Finding Initial and Final Values 313<br/>8.3 The Source-Free SeriesRLC Circuit 317<br/>8.4 The Source-Free ParallelRLC Circuit 324<br/>8.5 Step Response of a Series RLCCircuit 329<br/>8.6 Step Response of a Parallel RLCCircuit 334<br/>8.7 General Second-Order Circuits 337<br/>8.8 Second-Order Op Amp Circuits 342<br/>8.9 PSpice Analysis of RLC Circuits 344<br/>8.10 Duality 348<br/>8.11 Applications 351<br/>8.11.1 Automobile Ignition System<br/>8.11.2 Smoothing Circuits<br/>8.12 Summary 354<br/>Review Questions 355<br/>Problems 356<br/>Comprehensive Problems 365<br/>PART 2 AC Circuits 366<br/>Chapter 9 Sinusoids and Phasors 367 <br/>9.1 Introduction 368 <br/>9.2 Sinusoids 369 <br/>9.3 Phasors 374 <br/>9.4 Phasor Relationships for Circuit Elements 383 <br/>9.5 Impedance and Admittance 385 <br/>9.6 Kirchhoff’s Laws in the Frequency Domain 387 <br/>9.7 Impedance Combinations 388 <br/>9.8 Applications 394 <br/>9.8.1 Phase-Shifters <br/>9.8.2 AC Bridges <br/>9.9 Summary 400 <br/>Review Questions 401 <br/>Problems 401 <br/>Comprehensive Problems 409 <br/>Chapter 10 Sinusoidal Steady-State Analysis 411 <br/>10.1 Introduction 412 <br/>10.2 Nodal Analysis 412 <br/>10.3 Mesh Analysis 415 <br/>10.4 Superposition Theorem 419 <br/>10.5 Source Transformation 422 <br/>10.6 Thevenin and Norton Equivalent Circuits 424 <br/>10.7 Op Amp AC Circuits 429 <br/>10.8 AC Analysis Using PSpice 431 <br/>10.9 Applications 435 <br/>10.9.1 Capacitance Multiplier <br/>10.9.2 Oscillators <br/>10.10 Summary 439 <br/>Review Questions 439 <br/>Problems 441 <br/>Chapter 11 AC Power Analysis 455 <br/>11.1 Introduction 456 <br/>11.2 Instantaneous and Average Power 456 <br/>11.3 Maximum Average Power Transfer 462 <br/>11.4 Effective or RMS Value 465 <br/>11.5 Apparent Power and Power Factor 468 <br/>11.6 Complex Power 471 <br/>11.7 Conservation of AC Power 475 <br/>11.8 Power Factor Correction 479 <br/>11.9 Applications 481 <br/>11.9.1 Power Measurement <br/>11.9.2 Electricity Consumption Cost <br/>11.10 Summary 486 <br/>Review Questions 488 <br/>Problems 488 <br/>Comprehensive Problems 498 <br/>Chapter 12 Three-Phase Circuits 501 <br/>12.1 Introduction 502 <br/>12.2 Balanced Three-Phase Voltages 503 <br/>12.3 Balanced Wye-Wye Connection 507 <br/>12.4 Balanced Wye-Delta Connection 510 <br/>12.5 Balanced Delta-Delta Connection 512 <br/>12.6 Balanced Delta-Wye Connection 514 <br/>12.7 Power in a Balanced System 517 <br/>12.8 Unbalanced Three-Phase Systems 523 <br/>12.9 PSpice for Three-Phase Circuits 527 <br/>12.10 Applications 532 <br/>12.10.1 Three-Phase Power Measurement <br/>12.10.2 Residential Wiring <br/>12.11 Summary 541 <br/>Review Questions 541 <br/>Problems 542 <br/>Comprehensive Problems 551 <br/>Chapter 13 Magnetically Coupled Circuits 553 <br/>13.1 Introduction 554 <br/>13.2 Mutual Inductance 555 <br/>13.3 Energy in a Coupled Circuit 562 <br/>13.4 Linear Transformers 565 <br/>13.5 Ideal Transformers 571 <br/>13.6 Ideal Autotransformers 579 <br/>13.7 Three-Phase Transformers 582 <br/>13.8 PSpice Analysis of Magnetically Coupled Circuits 584 <br/>13.9 Applications 589 <br/>13.9.1 Transformer as an Isolation Device <br/>13.9.2 Transformer as a Matching Device <br/>13.9.3 Power Distribution <br/>13.10 Summary 595 <br/>Review Questions 596 <br/>Problems 597 <br/>Comprehensive Problems 609 <br/>Chapter 14 Frequency Response 611 <br/>14.1 Introduction 612 <br/>14.2 Transfer Function 612 <br/>14.3 The Decibel Scale 615 <br/>14.4 Bode Plots 617 <br/>14.5 Series Resonance 627 <br/>14.6 Parallel Resonance 632 <br/>14.7 Passive Filters 635 <br/>14.7.1 Low-Pass Filter <br/>14.7.2 High-Pass Filter <br/>14.7.3 Band-Pass Filter <br/>14.7.4 Band-Stop Filter <br/>14.8 Active Filters 640 <br/>14.8.1 First-Order Low-Pass Filter <br/>14.8.2 First-Order High-Pass Filter <br/>14.8.3 Band-Pass Filter <br/>14.8.4 Band-Reject (or Notch) Filter <br/>14.9 Scaling 646 <br/>14.9.1 Magnitude Scaling <br/>14.9.2 Frequency Scaling <br/>14.9.3 Magnitude and Frequency Scaling <br/>14.10 Frequency Response Using PSpice 650 <br/>14.11 Computation Using MATLAB 653 <br/>14.12 Applications 655 <br/>14.12.1 Radio Receiver <br/>14.12.2 Touch-Tone Telephone <br/>14.12.3 Crossover Network <br/>14.13 Summary 661 <br/>Review Questions 662 <br/>Problems 663 <br/>Comprehensive Problems 671 <br/>PART 3 Advanced Circuit Analysis 672 <br/>Chapter 15 Introduction to the Laplace Transform 673 <br/>15.1 Introduction 674 <br/>15.2 Definition of the Laplace Transform 675 <br/>15.3 Properties of the Laplace Transform 677 <br/>15.4 The Inverse Laplace Transform 688 <br/>15.4.1 Simple Poles <br/>15.4.2 Repeated Poles <br/>15.4.3 Complex Poles <br/>15.5 The Convolution Integral 695 <br/>15.6 Application to Integrodifferential Equations 703 <br/>15.7 Summary 706 <br/>Review Questions 706 <br/>Problems 707 <br/>Chapter 16 Applications of the Laplace Transform 713 <br/>16.1 Introduction 714 <br/>16.2 Circuit Element Models 715 <br/>16.3 Circuit Analysis 720 <br/>16.4 Transfer Functions 724 <br/>16.5 State Variables 728 <br/>16.6 Applications 735 <br/>16.6.1 Network Stability <br/>16.6.2 Network Synthesis <br/>16.7 Summary 743 <br/>Review Questions 744 <br/>Problems 745 <br/>Comprehensive Problems 756 <br/>Chapter 17 The Fourier Series 757 <br/>17.1 Introduction 758 <br/>17.2 Trigonometric Fourier Series 759 <br/>17.3 Symmetry Considerations 766 <br/>17.3.1 Even Symmetry <br/>17.3.2 Odd Symmetry <br/>17.3.3 Half-Wave Symmetry <br/>17.4 Circuit Applications 776 <br/>17.5 Average Power and RMS Values 780 <br/>17.6 Exponential Fourier Series 783 <br/>17.7 Fourier Analysis with PSpice 789 <br/>17.7.1 Discrete Fourier Transform <br/>17.7.2 Fast Fourier Transform <br/>17.8 Applications 795 <br/>17.8.1 Spectrum Analyzers <br/>17.8.2 Filters <br/>17.9 Summary 798 <br/>Review Questions 800 <br/>Problems 800 <br/>Comprehensive Problems 809 <br/>Chapter 18 Fourier Transform 811 <br/>18.1 Introduction 812 <br/>18.2 Definition of the Fourier Transform 812 <br/>18.3 Properties of the Fourier Transform 818 <br/>18.4 Circuit Applications 831 <br/>18.5 Parseval’s Theorem 834 <br/>18.6 Comparing the Fourier and Laplace Transforms 837 <br/>18.7 Applications 838 <br/>18.7.1 Amplitude Modulation <br/>18.7.2 Sampling <br/>18.8 Summary 841 <br/>Review Questions 842 <br/>Problems 843 <br/>Comprehensive Problems 849 <br/>Chapter 19 Two-Port Networks 851 <br/>19.1 Introduction 852 <br/>19.2 Impedance Parameters 853 <br/>19.3 Admittance Parameters 857 <br/>19.4 Hybrid Parameters 860 <br/>19.5 Transmission Parameters 865 <br/>19.6 Relationships Between Parameters 870 <br/>19.7 Interconnection of Networks 873 <br/>19.8 Computing Two-Port Parameters Using PSpice 879 <br/>19.9 Applications 882 <br/>19.9.1 Transistor Circuits <br/>19.9.2 Ladder Network Synthesis <br/>19.10 Summary 891 <br/>Review Questions 892 <br/>Problems 892 <br/>Comprehensive Problem 903 <br/>Appendix A Simultaneous Equations and Matrix Inversion A <br/>Appendix B Complex Numbers A-9 <br/>Appendix C Mathematical Formulas A-16 <br/>Appendix D Answers to Odd-Numbered Problems A-21 <br/>Selected Bibliography B-1 <br/>Index I-1
