電路基礎(chǔ)（英文版第6版·精編版）
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叢 書 名：國(guó)外電子與電氣工程技術(shù)叢書
本書以電路基礎(chǔ)知識(shí)、電路分析方法為主體，輔以典型例題和實(shí)際應(yīng)用實(shí)例，并穿插介紹電子工程相關(guān)歷史人物與知識(shí)，旨在改變以往枯燥的電路課程教學(xué)，引領(lǐng)新時(shí)代教材改革。本書包含詳細(xì)的例題和習(xí)題，旨在幫助學(xué)生掌握相關(guān)概念和方法的應(yīng)用。這些特色使本書成為一本明白易懂、內(nèi)容豐富、條理清晰、富有趣味的教科書。本書不僅可供電類各專業(yè)的學(xué)生作為教科書使用，還適于自學(xué)者使用，以及供有關(guān)技術(shù)人員、高校教師參考。
Contents Preface iv About the Authors x PART 1 DC Circuits 1 Chapter 1 Basic Concepts 3 1.1 Introduction 4 1.2 Systems of Units 5 1.3 Charge and Current 6 1.4 Voltage 9 1.5 Power and Energy 10 1.6 Circuit Elements 14 1.7 Problem Solving 16 Problems 20 Chapter 2 Basic Laws 23 2.1 Introduction 24 2.2 Ohm’s Law 24 2.3 Nodes, Branches, and Loops 29 2.4 Kirchhoff’s Laws 31 2.5 Series Resistors and Voltage Division 37 2.6 Parallel Resistors and Current Division 38 2.7 Wye-Delta Transformations 45 2.7.1 Delta to Wye Conversion 2.7.2 Wye to Delta ConversionProblems 51 Chapter 3 Methods of Analysis 59 3.1 Introduction 60 3.2 Nodal Analysis 60 3.3 Nodal Analysis with Voltage Sources 66 3.4 Mesh Analysis 71 3.5 Mesh Analysis with Current Sources 76 Problems 78 Chapter 4 Circuit Theorems 89 4.1 Introduction 90 4.2 Linearity Property 90 4.3 Superposition 93 4.4 Source Transformation 97 4.5 Thevenin’s Theorem 101 4.6 Norton’s Theorem 107 4.7 Maximum Power Transfer 111 Problems 113 Chapter 5 Operational Amplifiers 121 5.1 Introduction 122 5.2 Operational Amplifiers 122 5.3 Ideal Op Amp 126 5.4 Inverting Amplifier 127 5.5 Noninverting Amplifier 129 5.6 Summing Amplifier 131 5.7 Difference Amplifier 133 5.8 Cascaded Op Amp Circuits 137 Problems 140 Chapter 6 Capacitors and Inductors 151 6.1 Introduction 152 6.2 Capacitors 152 6.3 Series and Parallel Capacitors 158 6.4 Inductors 162 6.5 Series and Parallel Inductors 166 Problems 170 Chapter 7 First-Order Circuits179 7.1 Introduction 180 7.2 The Source-Free RC Circuit 181 7.3 The Source-Free RL Circuit 185 7.4 Singularity Functions 191 7.5 Step Response of an RC Circuit 199 7.6 Step Response of an RL Circuit 206 Problems 210 Chapter 8 Second-Order Circuits219 8.1 Introduction 220 8.2 Finding Initial and Final Values 221 8.3 The Source-Free Series RLC Circuit 225 8.4 The Source-Free Parallel RLC Circuit 232 8.5 Step Response of a Series RLC Circuit 237 8.6 Step Response of a Parallel RLC Circuit 242 Problems 245 PART 2 AC Circuits253 Chapter 9 Sinusoids and Phasors 255 9.1 Introduction 256 9.2 Sinusoids 257 9.3 Phasors 262 9.4 Phasor Relationships for Circuit Elements 271 9.5 Impedance and Admittance 273 9.6 Kirchhoff’s Laws in the Frequency Domain 275 9.7 Impedance Combinations 276 Problems 282 Chapter 10 Sinusoidal Steady-State Analysis 289 10.1 Introduction 290 10.2 Nodal Analysis 290 10.3 Mesh Analysis 293 10.4 Superposition Theorem 297 10.5 Source Transformation 300 10.6 Thevenin and Norton Equivalent Circuits 302 Chapter 11 AC Power Analysis 317 11.1 Introduction 318 11.2 Instantaneous and Average Power 318 11.3 Maximum Average Power Transfer 324 11.4 Effective or RMS Value 327 11.5 Apparent Power and Power Factor 330 11.6 Complex Power 333 Problems 337 Chapter 12 Three-Phase Circuits 345 12.1 Introduction 346 12.2 Balanced Three-Phase Voltages 347 12.3 Balanced Wye-Wye Connection 351 12.4 Balanced Wye-Delta Connection 354 12.5 Balanced Delta-Delta Connection 356 12.6 Balanced Delta-Wye Connection 358 12.7 Power in a Balanced System 361 Problems 367 Chapter 13 Magnetically Coupled Circuits 373 13.1 Introduction 374 13.2 Mutual Inductance 375 13.3 Energy in a Coupled Circuit 382 13.4 Linear Transformers 385 13.5 Ideal Transformers 391 13.6 Ideal Autotransformers 399 Problems 402 Chapter 14 Frequency Response 413 14.1 Introduction 414 14.2 Transfer Function 414 14.3 The Decibel Scale 417 14.4 Bode Plots 419 14.5 Series Resonance 429 14.6 Parallel Resonance 434 14.7 Passive Filters 437 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 442 14.8.1 First-Order Low-Pass Filter 14.8.2 First-Order High-Pass Filter 14.8.3 Band-Pass Filter 14.8.4 Band-Reject (or Notch) Filter Problems 449 Appendix A Answers to Odd-Numbered Problems A-1
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