基本电路理论PDF电子书下载

Chapter 1 Basic Circuit Laws and Simple Resistive Circuits 1

1.1 Introduction 1

1.2 Ohm's Law 7

1.3 Kirchhoff's Laws 9

1.4 Resistance and Source Combination 11

1.5 Network Reduction by △-Y Transformation 15

1.6 Source Transformation 17

1.7 Voltage and Current Division 21

Problems 23

Chapter 2 General Analysis of Resistive Circuit 29

2.1 Nodal Analysis 29

2.2 Mesh Analysis 34

2.3 Nodal and Mesh Analyses by Inspection 39

2.4 Linearity and Superposition 41

2.5 Thévenin's and Norton's Theorems 46

2.6 Maximum Power Transfer in the DC Case 53

Problems 55

Chapter 3 OP Amp-Resistor Circuit 60

3.1 Op Amp 60

3.2 Inverting Amplifier 62

3.3 Noninverting Amplifier 63

3.4 Summing Amplifier 65

3.5 Difference Amplifier 66

3.6 Cascaded Op Amp Circuit 67

Problems 68

Chapter 4 Capacitors and Inductors 72

4.1 Capacitor 72

4.2 Series and Parallel Capacitors 75

4.3 Inductor 76

4.4 Series and Parallel Inductors 79

4.5 Simple Op Amp Circuits with Capacitors 80

Problems 82

Chapter 5 First-Order Circuit 86

5.1 Initial Condition and Switching Rule 87

5.2 Source-Free RC Circuit 89

5.3 Source-Free RL Circuit 92

5.4 Unit-Step Forcing Function 94

5.5 Step Response of an RC Circuit 97

5.6 Step Response of an RL Circuit 102

Problems 107

Chapter 6 Second-Order Circuits 113

6.1 Source-Free Parallel RLC Circuit 113

6.2 Source-Free Series RLC Circuit 123

6.3 Complete Response of the RLC Circuit 126

Problems 130

Chapter 7 Sinusoids and Phasors 132

7.1 Characteristics of Sinusoids 132

7.2 Forced Response to Sinusoidal Forcing Functions 134

7.3 Effective Values of Current and Voltage 137

7.4 Phasor 138

7.5 Phasor Relationships for R,L and C 142

7.6 Impedance 146

7.7 Admittance 149

Problems 151

Chapter 8 Sinusoidal Steady State Analysis 155

8.1 Nodal and Mesh Analysis 155

8.2 Superposition and Thévenin's Theorem 157

8.3 Phasor Diagrams 159

8.4 Instantaneous Power 162

8.5 Average Power 163

8.6 Apparent Power and Power Factor 166

8.7 Complex Power 168

8.8 Maximum Power Transfer in the AC Case 172

Problems 174

Chapter 9 Resonant Circuit 180

9.1 Parallel Resonance 180

9.2 Series Resonance 186

9.3 Other Resonant Forms 188

Problems 194

Chapter 10 Magnetically Coupled Circuit 196

10.1 Mutual Inductance 196

10.2 Linear Transformer 202

10.3 Ideal Transformer 205

Problems 212

Chapter 11 Three-Phase Circuits 216

11.1 Balanced Three-Phase Voltages 216

11.2 Three-Phase Y-Y Connection 218

11.3 Balanced Y-△ Connection 223

11.4 Power Calculation and Measurement in Three-Phase System 225

Problems 232

Chapter 12 Two-Port Networks 235

12.1 Admittance Parameters 235

12.2 Some Equivalent Networks 239

12.3 Impedance Parameters 243

12.4 Hybrid Parameters 247

12.5 Transmission Parameters 249

12.6 Interconnection of Two-Ports 251

12.7 Gyrator 254

12.8 NIC（Negative-Impedance Converter） 255

Problems 257

Chapter 13 Technique of Harmonic Analysis for Nonsinusoidal Periodic Current Circuit 261

13.1 Fourier Series 261

13.2 Effective Values and Average Power 264

13.3 Technique of Harmonic Analysis 266

Problems 268

Chapter 14 Laplace Transform Techniques 271

14.1 Definition of the Laplace Transform 271

14.2 Unit-Impulse Function 272

14.3 Convolution and Circuit Response in the Time Domain 275

14.4 Laplace Transforms of Some Simple Time Functions 277

14.5 Several Basic Theorems for the Laplace Transform 277

14.6 Partial-Fraction-Expansion Method 280

14.7 Complete Response 282

14.8 Transfer Function（or Network Function）H（s） 285

14.9 Complex-Frequency Plane 286

Problems 292

Chapter 15 Network Graph Theory 296

15.1 Notations and Definitions 296

15.2 Incidence Matrix and KCL 299

15.3 Loop Matrix and KVL 305

15.4 Interrelationship between Matrices of a Graph 308

15.5 Tellegen's Theorem 310

Problems 313

Chapter 16 Matrix Equations for Network 315

16.1 Direct Analysis Methods 315

16.2 Nodal Analysis 319

16.3 State Variables and Normal-Form Equations 323

16.4 Writing a Set of Normal-Form Equations 325

Problems 329

Chapter 17 Simple Nonlinear Circuits 331

17.1 Nonlinear E1ements 331

17.2 Simple Nonlinear Resistor Circuits 333

17.3 Small Signal Analysis 335

17.4 Combination of i-v Characteristics 336

17.5 Newton-Raphson Algorithm 338

17.6 State-Space Analysis:the Phase Plane 339

17.7 Characteristics of the Phase Portrait 341

Problems 344

Chapter 18 Switched-Capacitor Circuits 347

18.1 MOS Switch 347

18.2 Analog Operations 351

Problems 354

Chapter 19 Distributed Circuits 355

19.1 Introduction 355

19.2 Steady State AC Operation of a Uniform Transmission Line 358

19.3 Uniform Transmission Lines without Losses 361

19.4 Transmission Lines with Losses-Two Special Case 363

19.5 Distributed Circuits of Finite Length 364

19.6 Lossless Transmission Line of Finite Length 368

Problems 372

Chapter 20 Brief Introduction to PSpice 373

20.1 Introduction 373

20.2 Method of DC Circuit Analysis 374

20.3 Method of Transient Analysis 377

20.4 Method of Sinusoidal Steady-State Analysis 379

Problems 383

Appendix 1 Answers to Selected Problems 385

Appendix 2 Vocabulary 393

References 401