編輯推薦
本書是美國乃至國際上非常有影響力的電路教材之一,經過五次版本更新,經成為眾多學生和老師心目中的經典教材。以電路基礎知識、電路分析方法為主體,輔以典型例題,並穿插介紹電子工程相關曆史人物與知識,旨在改變以往枯燥的電路課程教學,引*新時代教材改革。
內容簡介
本書前5版獲得瞭極大的成功,第6版更新瞭所涉及領域的一些內容和較新的研究進展,涵蓋瞭我國“電路分析基礎”課程的全部教學要求和“電路理論基礎”課程的大部分要求,全書分為直流電路、交流電路與高級電路三部分,還囊括瞭學生需要掌握的所有常用數學公式和物理基本原理。利用六步解題法。求解和解決電路問題的六步法貫穿全書,以幫助學生建立一個求解問題的係統方法,更好地理解理論並減少計算錯誤。結閤工程實際應用。每章最後一節專門介紹與該章概念相關的實際應用,每章至少提供一個實際應用問題或者實際元器件,幫助學生瞭解如何將所學概念應用於實際係統中。適閤用做雙語授課或英文授課的教材。還新增和修訂瞭大量章後習題,為學生提供瞭充分的練習,同時幫助學生掌握關鍵概念。
作者簡介
Charles K. Alexander 分彆於1967年和1971年獲得俄亥俄大學的電氣工程學碩士學位和博士學位,目前為美國剋利夫蘭州立大學Fenn工學院電氣與計算機工程係教授以及電子學與航空航天技術研究中心(CREATE)的主任。他是IEEE的會士,曾任IEEE主席和CEO。他於1984年獲得IEEE百年紀念奬章,還先後榮獲英國工程委員會頒發的傑齣工程教育成就奬和傑齣工程教育領導奬。
Matthew N. O. Sadiku 博士,美國Prairie View A&M大學教授,兼任IEEE Transacfions on Education雜誌副主編。他曾在朗訊、波音等公司從事研發工作,發錶過百餘篇學術論文,齣版過20餘部著作。
目錄
Contents
Preface iv
About the Authors xi
PART 1 DC Circuits 2
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 Applications 16
1.7.1 TV Picture Tube
1.7.2 Electricity Bills
1.8 Problem Solving 19
1.9 Summary 22
Review Questions 23
Problems 24
Comprehensive Problems 26
Chapter 2 Basic Laws 29
2.1 Introduction 30
2.2 Ohm’s Law 30
2.3 Nodes, Branches, and Loops 35
2.4 Kirchhoff’s Laws 37
2.5 Series Resistors and Voltage Division 43
2.6 Parallel Resistors and Current Division 44
2.7 Wye-Delta Transformations 51
Delta to Wye Conversion
Wye to Delta Conversion
2.8 Applications 57
2.8.1 Lighting Systems
2.8.2 Design of DC Meters
2.9 Summary 63
Review Questions 64
Problems 65
Comprehensive Problems 77
Chapter 3 Methods of Analysis 79
3.1 Introduction 80
3.2 Nodal Analysis 80
3.3 Nodal Analysis with Voltage Sources 86
3.4 Mesh Analysis 91
3.5 Mesh Analysis with Current Sources 96
3.6 Nodal and Mesh Analyses by Inspection 98
3.7 Nodal Versus Mesh Analysis 102
3.8 Circuit Analysis with PSpice 103
3.9 Applications: DC Transistor Circuits 105
3.10 Summary 110
Review Questions 111
Problems 112
Comprehensive Problem 124
Chapter 4 Circuit Theorems 125
4.1 Introduction 126
4.2 Linearity Property 126
4.3 Superposition 128
4.4 Source Transformation 133
4.5 Thevenin’s Theorem 137
4.6 Norton’s Theorem 143
4.7 Derivations of Thevenin’s and Norton’s Theorems 147
4.8 Maximum Power Transfer 148
4.9 Verifying Circuit Theorems with PSpice 150
4.10 Applications 153
4.10.1 Source Modeling
4.10.2 Resistance Measurement
4.11 Summary 158
Review Questions 159
Problems 160
Comprehensive Problems 171
Chapter 5 Operational Amplifiers 173
5.1 Introduction 174
5.2 Operational Amplifiers 174
5.3 Ideal Op Amp 178
5.4 Inverting Amplifier 179
5.5 Noninverting Amplifier 181
5.6 Summing Amplifier 183
5.7 Difference Amplifier 185
5.8 Cascaded Op Amp Circuits 189
5.9 Op Amp Circuit Analysis with PSpice 192
5.10 Applications 194
5.10.1 Digital-to-Analog Converter
5.10.2 Instrumentation Amplifiers
5.11 Summary 197
Review Questions 199
Problems 200
Comprehensive Problems 211
Chapter 6 Capacitors and Inductors 213
6.1 Introduction 214
6.2 Capacitors 214
6.3 Series and Parallel Capacitors 220
6.4 Inductors 224
6.5 Series and Parallel Inductors 228
6.6 Applications 231
6.6.1 Integrator
6.6.2 Differentiator
6.6.3 Analog Computer
6.7 Summary 238
Review Questions 239
Problems 240
Comprehensive Problems 249
Chapter 7 First-Order Circuits251
7.1 Introduction 252
7.2 The Source-Free RC Circuit 253
7.3 The Source-Free RL Circuit 257
7.4 Singularity Functions 263
7.5 Step Response of an RC Circuit 271
7.6 Step Response of an RL Circuit 278
7.7 First-Order Op Amp Circuits 282
7.8 Transient Analysis with PSpice 287
7.9 Applications 291
7.9.1 Delay Circuits
7.9.2 Photoflash Unit
7.9.3 Relay Circuits
7.9.4 Automobile Ignition Circuit
7.10 Summary 297
Review Questions 298
Problems 299
Comprehensive Problems 309
Chapter 8 Second-Order Circuits311
8.1 Introduction 312
8.2 Finding Initial and Final Values 313
8.3 The Source-Free Series RLC Circuit 317
8.4 The Source-Free Parallel RLC Circuit 324
8.5 Step Response of a Series RLC Circuit 329
8.6 Step Response of a Parallel RLC Circuit 334
8.7 General Second-Order Circuits 337
8.8 Second-Order Op Amp Circuits 342
8.9 PSpice Analysis of RLC Circuits 344
8.10 Duality 3488.11 Applications 351
8.11.1 Automobile Ignition System
8.11.2 Smoothing Circuits
8.12 Summary 354
Review Questions 355
Problems 356
Comprehensive Problems 365
PART 2 AC Circuits366
Chapter 9 Sinusoids and Phasors 367
9.1 Introduction 368
9.2 Sinusoids 369
9.3 Phasors 374
9.4 Phasor Relationships for Circuit Elements 383
9.5 Impedance and Admittance 385
9.6 Kirchhoff’s Laws in the Frequency Domain 387
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