Electrical engineering : principles and applications

For courses in Electrical Engineering. Accessible and applicable learning in electrical engineering for introductory and non-major courses The #1 title in its market, Electrical Engineering: Principles and Applications helps students learn electrical-engineering fundamentals with minimal frustration. Its goals are to present basic concepts in a general setting, to show students how the principles of electrical engineering apply to specific problems in their own fields, and to enhance the overall learning process. This book covers circuit analysis, digital systems, electronics, and electromechanics at a level appropriate for either electrical-engineering students in an introductory course or non-majors in a survey course. A wide variety of pedagogical features stimulate student interest and engender awareness of the material's relevance to their chosen profession. The only essential prerequisites are basic physics and single-variable calculus. The 7th Edition features technology and content updates throughout the text. Also available with MasteringEngineering(tm) MasteringEngineeringis an online homework, tutorial, and assessment program designed to work with this text to engage students and improve results. Interactive, self-paced tutorials provide individualized coaching to help students stay on track. With a wide range of activities available, students can actively learn, understand, and retain even the most difficult concepts. The text and MasteringEngineering work together to guide students through engineering concepts with a multi-step approach to problems. Electrical Engineering: Principles and Applications, 7th Edition......Page 1 List of Examples......Page 2 Half Title......Page 8 Title Page......Page 9 Copyright......Page 10 Dedication......Page 12 Contents......Page 13 Practical Applications of Electrical Engineering Principles......Page 20 Preface......Page 21 Chapter 1 Introduction......Page 29 1.1 Overview of Electrical Engineering......Page 31 1.2 Circuits, Currents, and Voltages......Page 39 1.3 Power and Energy......Page 52 1.4 Kirchhoff’s Current Law......Page 57 1.5 Kirchhoff’s Voltage Law......Page 63 1.6 Introduction to Circuit Elements......Page 69 1.7 Introduction to Circuits......Page 84 Summary......Page 90 Problems......Page 92 Practice Test......Page 107 Chapter 2 Resistive Circuits......Page 111 2.1 Resistances in Series and Parallel......Page 113 2.2 Network Analysis by Using Series and Parallel Equivalents......Page 121 2.3 Voltage-Divider and Current-Divider Circuits......Page 127 2.4 Node-Voltage Analysis......Page 135 2.5 Mesh-Current Analysis......Page 162 2.6 Thévenin and Norton Equivalent Circuits......Page 178 2.7 Superposition Principle......Page 197 2.8 Wheatstone Bridge......Page 203 Summary......Page 207 Problems......Page 209 Practice Test......Page 234 Chapter 3 Inductance and Capacitance......Page 238 3.1 Capacitance......Page 240 3.2 Capacitances in Series and Parallel......Page 251 3.3 Physical Characteristics of Capacitors......Page 256 3.4 Inductance......Page 263 3.5 Inductances In Series and Parallel......Page 271 3.6 Practical Inductors......Page 274 3.7 Mutual Inductance......Page 278 3.8 Symbolic Integration and Differentiation Using MATLAB......Page 280 Summary......Page 286 Problems......Page 288 Practice Test......Page 302 Chapter 4 Transients......Page 304 4.1 First-Order RC Circuits......Page 306 4.2 DC Steady State......Page 316 4.3 RL Circuits......Page 320 4.4 RC and RL Circuits with General Sources......Page 328 4.5 Second-Order Circuits......Page 339 4.6 Transient Analysis Using the MATLAB Symbolic Toolbox......Page 359 Summary......Page 367 Problems......Page 368 Practice Test......Page 385 Chapter 5 Steady-State Sinusoidal Analysis......Page 387 5.1 Sinusoidal Currents and Voltages......Page 389 5.2 Phasors......Page 398 5.3 Complex Impedances......Page 408 5.4 Circuit Analysis with Phasors and Complex Impedances......Page 415 5.5 Power in AC Circuits......Page 425 5.6 Thévenin and Norton Equivalent Circuits......Page 445 5.7 Balanced Three-Phase Circuits......Page 453 5.8 AC Analysis Using MATLAB......Page 470 Summary......Page 477 Problems......Page 479 Practice Test......Page 499 Chapter 6 Frequency Response, Bode Plots, and Resonance......Page 502 6.1 Fourier Analysis, Filters, and Transfer Functions......Page 504 6.2 First-Order Lowpass Filters......Page 518 6.3 Decibels, the Cascade Connection, and Logarithmic Frequency Scales......Page 525 6.4 Bode Plots......Page 533 6.5 First-Order Highpass Filters......Page 539 6.6 Series Resonance......Page 545 6.7 Parallel Resonance......Page 553 6.8 Ideal and Second-Order Filters......Page 557 6.9 Bode Plots with MATLAB......Page 567 6.10 Digital Signal Processing......Page 571 Summary......Page 584 Problems......Page 586 Practice Test......Page 607 Chapter 7 Logic Circuits......Page 610 7.1 Basic Logic Circuit Concepts......Page 612 7.2 Representation of Numerical Data in Binary Form......Page 617 7.3 Combinatorial Logic Circuits......Page 632 7.4 Synthesis of Logic Circuits......Page 645 7.5 Minimization of Logic Circuits......Page 654 7.6 Sequential Logic Circuits......Page 663 Summary......Page 679 Problems......Page 681 Practice Test......Page 698 Chapter 8 Computers, Microcontrollers and Computer-Based Instrumentation Systems......Page 702 8.1 Computer Organization......Page 705 8.2 Memory Types......Page 710 8.3 Digital Process Control......Page 714 8.4 Programming Model for the HCS12/9S12 Family......Page 718 8.5 The Instruction Set and Addressing Modes for the CPU12......Page 724 8.6 Assembly-Language Programming......Page 740 8.7 Measurement Concepts and Sensors......Page 748 8.8 Signal Conditioning......Page 757 8.9 Analog-to-Digital Conversion......Page 767 Summary......Page 772 Problems......Page 775 Practice Test......Page 784 Chapter 9 Diodes......Page 787 9.1 Basic Diode Concepts......Page 789 9.2 Load-Line Analysis of Diode Circuits......Page 795 9.3 Zener-Diode Voltage-Regulator Circuits......Page 799 9.4 Ideal-Diode Model......Page 805 9.5 Piecewise-Linear Diode Models......Page 809 9.6 Rectifier Circuits......Page 814 9.7 Wave-Shaping Circuits......Page 820 9.8 Linear Small-Signal Equivalent Circuits......Page 828 Summary......Page 837 Problems......Page 838 Practice Test......Page 858 Chapter 10 Amplifiers: Specifications and External Characteristics......Page 860 10.1 Basic Amplifier Concepts......Page 862 10.2 Cascaded Amplifiers......Page 871 10.3 Power Supplies and Efficiency......Page 877 10.4 Additional Amplifier Models......Page 881 10.5 Importance of Amplifier Impedances in Various Applications......Page 887 10.6 Ideal Amplifiers......Page 891 10.7 Frequency Response......Page 894 10.8 Linear Waveform Distortion......Page 901 10.9 Pulse Response......Page 907 10.10 Transfer Characteristic and Nonlinear Distortion......Page 912 10.11 Differential Amplifiers......Page 916 10.12 Offset Voltage, Bias Current, and Offset Current......Page 923 Summary......Page 930 Problems......Page 931 Practice Test......Page 949 Chapter 11 Field-Effect Transistors......Page 950 11.1 NMOS and PMOS Transistors......Page 952 11.2Load-Line Analysis of a Simple NMOS Amplifier......Page 965 11.3 Bias Circuits......Page 970 11.4 Small-Signal Equivalent Circuits......Page 976 11.5 Common-Source Amplifiers......Page 983 11.6 Source Followers......Page 989 11.7 CMOS Logic Gates......Page 995 Summary......Page 1003 Problems......Page 1005 Practice Test......Page 1016 Chapter 12 Bipolar Junction Transistors......Page 1018 12.1 Current and Voltage Relationships......Page 1020 12.2 Common-Emitter Characteristics......Page 1026 12.3 Load-Line Analysis of a Common-Emitter Amplifier......Page 1029 12.4 pnp Bipolar Junction Transistors......Page 1038 12.5 Large-Signal DC Circuit Models......Page 1042 12.6 Large-Signal DC Analysis of BJT Circuits......Page 1046 12.7 Small-Signal Equivalent Circuits......Page 1057 12.8 Common-Emitter Amplifiers......Page 1062 12.9 Emitter Followers......Page 1070 Summary......Page 1078 Problems......Page 1079 Practice Test......Page 1093 Chapter 13 Operational Amplifiers......Page 1096 13.1 Ideal Operational Amplifiers......Page 1098 13.2 Inverting Amplifiers......Page 1101 13.3 Noninverting Amplifiers......Page 1112 13.4 Design of Simple Amplifiers......Page 1118 13.5 Op-Amp Imperfections in the Linear Range of Operation......Page 1126 13.6 Nonlinear Limitations......Page 1133 13.7 DC Imperfections......Page 1140 13.8 Differential and Instrumentation Amplifiers......Page 1147 13.9 Integrators and Differentiators......Page 1150 13.10 Active Filters......Page 1154 Summary......Page 1161 Problems......Page 1163 Practice Test......Page 1183 Chapter 14 Magnetic Circuits and Transformers......Page 1185 14.1 Magnetic Fields......Page 1187 14.2 Magnetic Circuits......Page 1202 14.3 Inductance and Mutual Inductance......Page 1211 14.4 Magnetic Materials......Page 1217 14.5 Ideal Transformers......Page 1223 14.6 Real Transformers......Page 1234 Summary......Page 1240 Problems......Page 1242 Practice Test......Page 1259 Chapter 15 DC Machines......Page 1261 15.1 Overview of Motors......Page 1263 15.2 Principles of DC Machines......Page 1277 15.3 Rotating DC Machines......Page 1284 15.4 Shunt-Connected and Separately Excited DC Motors......Page 1293 15.5 Series-Connected DC Motors......Page 1300 15.6 Speed Control of DC Motors......Page 1305 15.7 DC Generators......Page 1313 Summary......Page 1319 Problems......Page 1321 Practice Test......Page 1334 Chapter 16 AC Machines......Page 1336 16.1 Three-Phase Induction Motors......Page 1338 16.2 Equivalent-Circuit and Performance Calculations for Induction Motors......Page 1351 16.3 Synchronous Machines......Page 1363 16.4 Single-Phase Motors......Page 1381 16.5 Stepper Motors and Brushless DC Motors......Page 1387 Summary......Page 1390 Problems......Page 1392 Practice Test......Page 1400 APPENDIX A Complex Numbers......Page 1401 Summary......Page 1402 Problems *......Page 1403 APPENDIX B Nominal Values and the Color Code for Resistors......Page 1404 APPENDIX C The Fundamentals of Engineering Examination......Page 1407 APPENDIX D Answers for the Practice Tests......Page 1409 APPENDIX E On-Line Student Resources......Page 1410 Index......Page 1411 "The #1 title in its market, Electrical Engineering: Principles and Applications helps students learn electrical-engineering fundamentals with minimal frustration. Its goals are to present basic concepts in a general setting, to show students how the principles of electrical engineering apply to specific problems in their own fields, and to enhance the overall learning process. This book covers circuit analysis, digital systems, electronics, and electromechanics at a level appropriate for either electrical-engineering students in an introductory course or non-majors in a survey course. A wide variety of pedagogical features stimulate student interest and engender awareness of the material's relevance to their chosen profession. The only essential prerequisites are basic physics and single-variable calculus. The 7th Edition features technology and content updates throughout the text."--Publisher's website « For courses in Electrical Engineering. Accessible and applicable learning in electrical engineering for introductory and non-major courses The #1 title in its market, Electrical Engineering: Principles and Applications helps students learn electrical-engineering fundamentals with minimal frustration. Its goals are to present basic concepts in a general setting, to show students how the principles of electrical engineering apply to specific problems in their own fields, and to enhance the overall learning process. This book covers circuit analysis, digital systems, electronics, and electro me. »-- Résumé de l'éditeur