国外电子与通信教材系列:工程电路分析(第8版?英文版) [平装]

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		国外电子与通信教材系列:工程电路分析(第8版?英文版) [平装]
		国外电子与通信教材系列:工程电路分析(第8版?英文版) [平装]

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《国外电子与通信教材系列:工程电路分析(第8版?英文版)》理论体系严谨、内容深入浅出并紧密联系工程实际，可作为电子信息类、电气工程类、计算机类和应用物理类本科生的双语教学用书，也可作为从事电子技术、电气工程、通信工程领域工作的工程技术人员的参考书。

作者简介

作者：(美国)海特(William H.Hayt Jr.) (美国)凯默利(Jack E.Kemmerly) (美国)德宾(Steven M.Durbin)

目录

INTRODUCTION 1
1.1 Overview of Text 2
1.2 Relationship of Circuit Analysis to Engineering 4
1.3 Analysis and Design 5
1.4 Computer-Aided Analysis 6
1.5 Successful Problem-Solving Strategies 7
READING FURTHER 8
CHAPTER 2
BASIC COMPONENTS AND ELECTRIC CIRCUITS 9
2.1 Units and Scales 9
2.2 Charge, Current, Voltage, and Power 11
2.3 Voltage and Current Sources 17
2.4 Ohm’s Law 22
SUMMARYAND REVIEW 28
READING FURTHER 29
EXERCISES 29
CHAPTER 3
VOLTAGE AND CURRENT LAWS 39
3.1 Nodes, Paths, Loops, and Branches 39
3.2 Kirchhoff’s Current Law 40
3.3 Kirchhoff’s Voltage Law 42
3.4 The Single-Loop Circuit 46
3.5 The Single-Node-Pair Circuit 49
3.6 Series and Parallel Connected Sources 51
3.7 Resistors in Series and Parallel 55
3.8 Voltage and Current Division 61
SUMMARYAND REVIEW 66
READING FURTHER 67
EXERCISES 67
CHAPTER 4
BASIC NODAL AND MESH ANALYSIS 79
4.1 Nodal Analysis 80
4.2 The Supernode 89
4.3 Mesh Analysis 92
4.4 The Supermesh 98
4.5 Nodal vs. Mesh Analysis: A Comparison 101
4.6 Computer-Aided Circuit Analysis 103 SUMMARY AND REVIEW 107 READING FURTHER 109 EXERCISES 109
CHAPTER 5
HANDY CIRCUIT ANALYSIS TECHNIQUES 123
5.1 Linearity and Superposition 123
5.2 Source Transformations 133
5.3 Thévenin and Norton Equivalent Circuits 141
5.4 Maximum Power Transfer 152
5.5 Delta-Wye Conversion 154
5.6 Selecting an Approach: A Summary of Various Techniques 157 SUMMARY AND REVIEW 158 READING FURTHER 159 EXERCISES 159
CHAPTER 6
THE OPERATIONAL
6.1 Background 175
6.2 The Ideal Op Amp:
6.3 Cascaded Stages
6.4 Circuits for Voltage
6.5 Practical Considerations
6.6 Comparators and SUMMARY AND READING FURTHER EXERCISES
CHAPTER 7
CAPACITORS AND
7.1 The Capacitor
7.2 The Inductor 225
7.3 Inductance and
7.4 Consequences
7.5 Simple Op Amp
7.6 Duality 242
7.7 Modeling Capacitors and Inductors with PSpice 245 SUMMARY AND REVIEW 247 READING FURTHER 249 EXERCISES 249
CHAPTER 8

BASIC RL AND RC CIRCUITS 261
8.1 The Source-Free RL Circuit 261
8.2 Properties of the Exponential Response 268
8.3 The Source-Free RC Circuit 272
8.4 A More General Perspective 275
8.5 The Unit-Step Function 282
8.6 Driven RL Circuits 286
8.7 Natural and Forced Response 289
8.8 Driven RC Circuits 295
8.9 Predicting the Response of Sequentially Switched Circuits 300 SUMMARY AND REVIEW 306 READING FURTHER 308 EXERCISES 309
CHAPTER 9
THE RLC CIRCUIT 321
9.1 The Source-Free Parallel Circuit 321
9.2 The Overdamped Parallel RLC Circuit 326
9.3 Critical Damping 334
9.4 The Underdamped Parallel RLC Circuit 338
9.5 The Source-Free Series RLC Circuit 345
9.6 The Complete Response of the RLC Circuit 351
9.7 The Lossless LC Circuit 359 SUMMARY AND REVIEW 361 READING FURTHER 363 EXERCISES 363
CHAPTER 10
SUMMARY AND REVIEW 409 READING FURTHER 410 EXERCISES 410
SINUSOIDAL STEADY-STATE ANALYSIS 371
10.1 Characteristics of Sinusoids 371
10.2 Forced Response to Sinusoidal Functions 374
10.3 The Complex Forcing Function 378
10.4 The Phasor 383
10.5 Impedance and Admittance 389
10.6 Nodal and Mesh Analysis 394
10.7 Superposition, Source Transformations and Thévenin’s Theorem 397
10.8 Phasor Diagrams 406


CHAPTER 11
AC CIRCUIT POWER ANALYSIS 421
11.1 Instantaneous Power 422
11.2 Average Power 424
11.3 Effective Values of Current and Voltage 433
11.4 Apparent Power and Power Factor 438
11.5 Complex Power 441 SUMMARY AND REVIEW 447 READING FURTHER 449 EXERCISES 449
CHAPTER 12
POLYPHASE CIRCUITS 457
12.1 Polyphase Systems 458
12.2 Single-Phase Three-Wire Systems 460
12.3 Three-Phase Y-Y Connection 464
12.4 The Delta (_) Connection 470
12.5 Power Measurement in Three-Phase Systems 476 SUMMARY AND REVIEW 484 READING FURTHER 486 EXERCISES 486
CHAPTER 13
MAGNETICALLY COUPLED CIRCUITS 493
13.1 Mutual Inductance 493
13.2 Energy Considerations 501
13.3 The Linear Transformer 505
13.4 The Ideal Transformer 512 SUMMARY AND REVIEW 522 READING FURTHER 523 EXERCISES 523
CHAPTER 14
COMPLEX FREQUENCY AND THE LAPLACE TRANSFORM 533
14.1 Complex Frequency 533
14.2 The Damped Sinusoidal Forcing Function 537
14.3 Definition of the Laplace Transform 540
14.4 Laplace Transforms of Simple Time Functions 543
14.5 Inverse Transform Techniques 546
14.6 Basic Theorems for the Laplace Transform 553
14.7 The Initial-Value and Final-Value Theorems 561 SUMMARY AND REVIEW 564 READING FURTHER 565 EXERCISES 565
CHAPTER 15
CIRCUIT ANALYSIS IN THE s-DOMAIN 571
15.1 Z(s) and Y(s) 571
15.2 Nodal and Mesh Analysis in the s-Domain 578
15.3 Additional Circuit Analysis Techniques 585
15.4 Poles, Zeros, and Transfer Functions 588
15.5 Convolution 589
15.6 The Complex-Frequency Plane 598
15.7 Natural Response and the s Plane 602
15.8 A Technique for Synthesizing the Voltage Ratio H(s) = Vout/Vin 606 SUMMARY AND REVIEW 610 READING FURTHER 612 EXERCISES 612
CHAPTER 16
FREQUENCY RESPONSE 619
16.1 Parallel Resonance 619
16.2 Bandwidth and High-Q Circuits 627
16.3 Series Resonance 633
16.4 Other Resonant Forms 637
16.5 Scaling 644
16.6 Bode Diagrams 648
16.7 Basic Filter Design 664
16.8 Advanced Filter Design 672 SUMMARY AND REVIEW 677 READING FURTHER 679 EXERCISES 679
CHAPTER 17
TWO-PORT NETWORKS 687
17. One-Port Networks 687 APPENDIX 6 A BRIEF MATLAB＆reg; TUTORIAL 827
17. Admittance Parameters 692
17. Some Equivalent Networks 699 APPENDIX 7 ADDITIONAL LAPLACE TRANSFORM
17. Impedance Parameters 708 THEOREMS 833
17. Hybrid Parameters 713
17. Transmission Parameters 716 SUMMARY AND REVIEW 720 INDEX 839 READING FURTHER 721 EXERCISES 722

CHAPTER 18
FOURIER CIRCUIT ANALYSIS 733
18.1 Trigonometric Form of the Fourier Series 733
18.2 The Use of Symmetry 743
18.3 Complete Response to Periodic Forcing Functions 748
18.4 Complex Form of the Fourier Series 750
18.5 Definition of the Fourier Transform 757
18.6 Some Properties of the Fourier Transform 761
18.7 Fourier Transform Pairs for Some Simple Time Functions 764
18.8 The Fourier Transform of a General Periodic Time Function 769
18.9 The System Function and Response in the Frequency Domain 770
18.10 The Physical Significance of the System Function 777 SUMMARY AND REVIEW 782 READING FURTHER 783 EXERCISES 783
APPENDIX 1 AN INTRODUCTION TO NETWORKTOPOLOGY 791
APPENDIX 2 SOLUTION OF SIMULTANEOUS EQUATIONS 803
APPENDIX 3 A PROOF OF TH＆Eacute;VENIN’S THEOREM 811
APPENDIX 4 A PSPICE＆reg; TUTORIAL 813
APPENDIX 5 COMPLEX NUMBERS 817

文摘

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Voltage
We must now begin to refer to a circuit element, something best defined in general terms to begin with. Such electrical devices as fuses, light bulbs, re-sistors, batteries, capacitors, generators, and spark coils can be represented by combinations of simple circuit elements. We begin by showing a very general circuit element as a shapeless object possessing two terminals at which connections to other elements may be made （Fig. 2.8）.
There are two paths by which current may enter or leave the element. In subsequent discussions we will define particular circuit elements by describ-ing the electrical characteristics that may be observed at their terminals.
In Fig. 2.8, let us suppose that a dc current is sent into terminal A,through the general element, and back out of terminal B. Let us also assume that pushing charge through the element requires an expenditure of energy. We then say that an electrical voltage （or a potential difference） exists be-tween the two terminals, or that there is a voltage "across" the element.Thus, the voltage across a terminal pair is a measure of the work required to move charge through the element. The unit of voltage is the volt,2 and 1 volt is the same as 1 J/C. Voltage is represented by V or v.
A voltage can exist between a pair of electrical terminals whether a current is flowing or not. An automobile battery, for example, has a voltage of 12 V across its terminals even if nothing whatsoever is connected to the terminals.
According to the principle of conservation of energy, the energy that is expended in forcing charge through the element must appear somewhere else. When we later meet specific circuit elements, we will note whether that energy is stored in some form that is readily available as electric energy or whether it changes irreversibly into heat, acoustic energy, or some other nonelectrical form.
We must now establish a convention by which we can distinguish be-tween energy supplied to an element and energy that is supplied by the element itself. We do this by our choice of sign for the voltage of terminalA with respect to terminal B. If a positive current is entering terminal A of the element and an external source must expend energy to establish this cur-rent, then terminal A is positive with respect to terminal B. （Alternatively,we may say that terminal B is negative with respect to terminal A.）

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