ContentsPreface ivAbout the Authors xiPART 1 DC Circuits 2Chapter 1 Basic Concepts 31.1 Introduction 41.2 Systems of Units 51.3 Charge and Current 61.4 Voltage 91.5 Power and Energy 101.6 Circuit Elements 141.7 Applications 161.7.1 TV Picture Tube1.7.2 Electricity Bills1.8 Problem Solving 191.9 Summary 22Review Questions 23Problems 24Comprehensive Problems 26Chapter 2 Basic Laws 292.1 Introduction 302.2 Ohm’s Law 302.3 Nodes, Branches, and Loops 352.4 Kirchhoff’s Laws 372.5 Series Resistors and Voltage Division 432.6 Parallel Resistors and Current Division 442.7 Wye-Delta Transformations 51Delta to Wye ConversionWye to Delta Conversion2.8 Applications 572.8.1 Lighting Systems2.8.2 Design of DC Meters2.9 Summary 63Review Questions 64Problems 65Comprehensive Problems 77Chapter 3 Methods of Analysis 793.1 Introduction 803.2 Nodal Analysis 803.3 Nodal Analysis with Voltage Sources 863.4 Mesh Analysis 913.5 Mesh Analysis with Current Sources 963.6 Nodal and Mesh Analyses by Inspection 983.7 Nodal Versus Mesh Analysis 1023.8 Circuit Analysis with PSpice 1033.9 Applications: DC Transistor Circuits 1053.10 Summary 110Review Questions 111Problems 112Comprehensive Problem 124Chapter 4 Circuit Theorems 1254.1 Introduction 1264.2 Linearity Property 1264.3 Superposition 1284.4 Source Transformation 1334.5 Thevenin’s Theorem 1374.6 Norton’s Theorem 1434.7 Derivations of Thevenin’s and Norton’s Theorems 1474.8 Maximum Power Transfer 1484.9 Verifying Circuit Theorems with PSpice 1504.10 Applications 1534.10.1 Source Modeling4.10.2 Resistance Measurement4.11 Summary 158Review Questions 159Problems 160Comprehensive Problems 171Chapter 5 Operational Amplifiers 1735.1 Introduction 1745.2 Operational Amplifiers 1745.3 Ideal Op Amp 1785.4 Inverting Amplifier 1795.5 Noninverting Amplifier 1815.6 Summing Amplifier 1835.7 Difference Amplifier 1855.8 Cascaded Op Amp Circuits 1895.9 Op Amp Circuit Analysis with PSpice 1925.10 Applications 1945.10.1 Digital-to-Analog Converter5.10.2 Instrumentation Amplifiers5.11 Summary 197Review Questions 199Problems 200Comprehensive Problems 211Chapter 6 Capacitors and Inductors 2136.1 Introduction 2146.2 Capacitors 2146.3 Series and Parallel Capacitors 2206.4 Inductors 2246.5 Series and Parallel Inductors 2286.6 Applications 2316.6.1 Integrator6.6.2 Differentiator6.6.3 Analog Computer6.7 Summary 238Review Questions 239Problems 240Comprehensive Problems 249Chapter 7 First-Order Circuits2517.1 Introduction 2527.2 The Source-Free RC Circuit 2537.3 The Source-Free RL Circuit 2577.4 Singularity Functions 2637.5 Step Response of an RC Circuit 2717.6 Step Response of an RL Circuit 2787.7 First-Order Op Amp Circuits 2827.8 Transient Analysis with PSpice 2877.9 Applications 2917.9.1 Delay Circuits7.9.2 Photoflash Unit7.9.3 Relay Circuits7.9.4 Automobile Ignition Circuit7.10 Summary 297Review Questions 298Problems 299Comprehensive Problems 309Chapter 8 Second-Order Circuits3118.1 Introduction 3128.2 Finding Initial and Final Values 3138.3 The Source-Free Series RLC Circuit 3178.4 The Source-Free Parallel RLC Circuit 3248.5 Step Response of a Series RLC Circuit 3298.6 Step Response of a Parallel RLC Circuit 3348.7 General Second-Order Circuits 3378.8 Second-Order Op Amp Circuits 3428.9 PSpice Analysis of RLC Circuits 3448.10 Duality 3488.11 Applications 3518.11.1 Automobile Ignition System8.11.2 Smoothing Circuits8.12 Summary 354Review Questions 355Problems 356Comprehensive Problems 365PART 2 AC Circuits366Chapter 9 Sinusoids and Phasors 3679.1 Introduction 3689.2 Sinusoids 3699.3 Phasors 3749.4 Phasor Relationships for Circuit Elements 3839.5 Impedance and Admittance 3859.6 Kirchhoff’s Laws in the Frequency Domain 3879.