Preface xi CHAPTER 1 Basic Concepts 1 1.1 System of Units 1 1.2 Basic Quantities 2 1.3 Circuit Elements 8 Summary 17 Problems 17 CHAPTER 2 Resistive Circuits 23 2.1 Ohm s Law 23 2.2 Kirchhoff s Laws 29 2.3 Single-Loop Circuits 38 2.4 Single-Node-Pair Circuits 45 2.5 Series and Parallel Resistor Combinations 50 2.6 Wye Delta Transformations 60 2.7 Circuits with Dependent Sources 64 2.8 Design Example 68 Summary 71 Problems 72 CHAPTER 3 Nodal and Loop Analysis Techniques 89 3.1 Nodal Analysis 89 3.2 Loop Analysis 112 Summary 130 Problems 131 CHAPTER 4 Operational Amplifiers 147 4.1 Introduction 148 4.2 Op-Amp Models 148 4.3 Fundamental Op-Amp Circuits 154 Summary 167 Problems 167 CHAPTER 5 Additional Analysis Techniques 175 5.1 Introduction 175 5.2 Superposition 178 5.3 Thevenin s and Norton s Theorems 184 5.4 Maximum Power Transfer 205 5.5 Design Example 210 Summary 214 Problems 215 CHAPTER 6 Capacitance and Inductance 231 6.1 Capacitors 232 6.2 Inductors 238 6.3 Capacitor and Inductor Combinations 250 6.4 Design Example 255 Summary 256 Problems 256 CHAPTER 7 First- and Second-Order Transient Circuits 268 7.1 Introduction 269 7.2 First-Order Circuits 270 7.3 Second-Order Circuits 292 7.4 Design Example 307 Summary 309 Problems 310 CHAPTER 8 AC Steady-State Analysis 327 8.1 Sinusoids 327 8.2 Sinusoidal and Complex Forcing Functions 331 8.3 Phasors 334 8.4 Phasor Relationships for Circuit Elements 337 8.5 Impedance and Admittance 342 8.6 Phasor Diagrams 349 8.7 Basic Analysis Using Kirchhoff s Laws 352 8.8 Analysis Techniques 355 Summary 368 Problems 369 CHAPTER 9 Steady-State Power Analysis 384 9.1 Instantaneous Power 384 9.2 Average Power 386 9.3 Maximum Average Power Transfer 392 9.4 Effective or rms Values 397 9.5 The Power Factor 401 9.6 Complex Power 403 9.7 Power Factor Correction 408 9.8 Single-Phase Three-Wire Circuits 412 9.9 Safety Considerations 415 9.10 Design Example 422 Summary 423 Problems 424 CHAPTER 10 Magnetically Coupled Networks 437 10.1 Mutual Inductance 437 10.2 Energy Analysis 450 10.3 The Ideal Transformer 453 10.4 Safety Considerations 464 Summary 466 Problems 466 CHAPTER 11 Polyphase Circuits 478 11.1 Three-Phase Circuits 478 11.2 Three-Phase Connections 482 11.3 Source/Load Connections 483 11.4 Power Relationships 494 11.5 Power Factor Correction 501 Summary 504 Problems 505 CHAPTER 12 Variable Frequency Network Performance 510 12.1 Variable Frequency-Response Analysis 511 12.2 Sinusoidal Frequency Analysis 520 12.3 Resonant Circuits 531 12.4 Scaling 553 12.5 Filter Networks 555 Summary 567 Problems 568 CHAPTER 13 The Laplace Transform 577 13.1 Definition 577 13.2 Two Important Singularity Functions 578 13.3 Transform Pairs 581 13.4 Properties of the Transform 583 13.5 Performing the Inverse Transform 585 13.6 Convolution Integral 591 13.7 Initial-Value and Final-Value Theorems 594 13.8 Solving Differential Equations with Laplace Transforms 596 Summary 599 Problems 599 CHAPTER 14 Application of the Laplace Transform to Circuit Analysis 605 14.1 Laplace Circuit Solutions 605 14.2 Circuit Element Models 607 14.3 Analysis Techniques 609 14.4 Transfer Function 624 14.5 Steady-State Response 642 Summary 647 Problems 648 CHAPTER 15 Fourier Analysis Techniques 659 15.1 Fourier Series 660 15.2 Fourier Transform 685 Summary 696 Problems 697 CHAPTER 16* Two-Port Networks 16-1 16.1 Admittance Parameters 16-1 16.2 Impedance Parameters 16-5 16.3 Hybrid Parameters 16-7 16.4 Transmission Parameters 16-9 16.5 Parameter Conversions 16-10 16.6 Interconnection of Two-Ports 16-11 Summary 16-16 Problems 16-16 CHAPTER 17* Diodes 17-1 17.1 Introduction 17-2 17.2 Modeling Techniques 17-4 17.3 Analysis Using the Diode Equation 17-9 17.4 Diode Rectifiers 17-13 17.5 Zener Diodes 17-17 APPENDIX Complex Numbers 704 INDEX 711