Basic Engineering Circuit Analysis

855 Pages·2008·159.537 MB·English

by  J. David Irwin, R. Mark Nelms

BASIC ENGINEERING
CI RCU IT ANALYSIS
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Irwin, 1. David
Basic engineering circuit analysiS/1. David Irwin. R. Mark Nelms.-9th ed.
p. cm.
Includes bibliographical references and index.
ISBN 978·0-470-12869-5 (cloth)
I. Electric circuit analysis. I. Nelms, R. M. II. litle.
TK454.17S 2()()7
62l.319'2-<1c22 2007040689
Printell in th~ United State:--of America
10 9 8 7 6 5 4 3
To my loving family:
Edie
Geri, Bruno, Andrew and Ryan
John, Julie, John David and Abi
Laura
To my parents:
Robert and Elizabeth Nelms

BRIEF CONTENTS
1
CHAPTER Basic Concepts 1
2
CHAPTER Resistive Circuits 23
3
CHAPTER Nodal and Loop Analysis Techniques 95
4
CHAPTER Operational Amplifiers 149
5
CHAPTER Additional Analysis Techniques 183
6
CHAPTER Capacitors 248
7
CHAPTER First- and Second-Order Transient Circuits 291
8
CHAPTER AC Steady-State Analysis 375
9
CHAPTER Steady-State Power Analysis 455
10
CHAPTER Magnetically Coupled Networks 507
11
CHAPTER Polyphase Circuits 553
12
CHAPTER Variable-Frequency Network Performance 587
13
CHAPTER The Laplace Transform 677
14
CHAPTER Application of the Laplace
Transform to Circuit Analysis 705
15
CHAPTER Fourier Analysis Techniques 758
16
CHAPTER Two-Port Networks 809

CONTENTS
Preface xv 3
CHAPTER
1
NODAL AND LOOP ANALYSIS TECHNIQUES 95
CHAPTER
BASIC CONCEPTS 3.1 Nodal Analysis 96
1
3.2 Loop Analysis 115
J.I System of Units 2 3.3 Application Example 131
1.2 Basic Quantities 2 3.4 Design Example 133
1.3 Circuit Elements 8 Summary 133
Summary 16 Problems 134
Problems 16
4
CHAPTER
2
CHAPTER OPERATIONAL AMPLIFIERS 149
RESISTIVE CIRCUITS 23
4.1 Introduction 150
4.2 Op-Amp Models 150
2.1 Ohm's Law 24
4.3 Fundamental Op-Amp Circuits 156
2.2 Kirchhoff's Laws 28
4.4 Comparators 164
2.3 Single· Loop Circuits 37
4.5 Application Examples 165
2.4 Single-Node-Pair Circuits 43
4.6 Design Examples 169
2.5 Series and Parallel Resistor Combinations 48
Summary 172
2.6 Circuits with Series-Parallel
Combinations of Resistors 53 Problems 172
2.7 Wye ~ Della Transfonmuions 57
2.8 Circuits with Dependent Sources 60 5
2.9 Resistor Technologies for CHAPTER
Electronic Manufacturing 64
ADDITIONAL ANALYSIS TECHNIQUES
2.10 Application Examples 67
2.11 Design Examples 71 S.I Introduction 184
Summary 76 5.2 Superposition 186
Problems 77 5.3 Thevenin's and Norton's Theorems 191
xii
CONTENTS
5.4 Maximum Power Transfer 208 8.8 Analysis Techniques 40 I
5.5 dc SPICE Analysis Using Schemalic Capture 212 8.9 AC PSPICE Analysis Using
5.6 Application Example 224 Schematic Capture 416
5.7 Design Examples 225 8.10 Application Examples 429
Summary 231 8.11 Design Examples 431
Problems 231 Summary 434
Problems 435
6
CHAPTER 9
CHAPTER
CAPACITANCE AND INDUCTANCE
STEADY-STATE POWER ANALYSIS 455
6.1 Capacitors 249
6.2 Inductors 255 9.1 I nstantaneous Power 456
6.3 Capacitor and Inductor Combinations 264 9.2 Average Power 457
6.4 RC Operational Amplifier Circuits 271 9.3 Maximum Average Power Transfer 462
6.5 Application Examples 274 9.4 Effective or rms Values 466
6.6 Design Examples 278 9.5 The Power Factor 469
Summary 280 9.6 Complex Power 471
Problems 280 9.7 Power Factor Correction 476
9.8 Single-Phase Three-Wire Circuits 479
9.9 Safety Considerations 482
7--------------
9.10 Application Examples 490
CHAPTER
9.11 Design Example 494
FIRST- AND SECOND-ORDER
Summary 496
TRANSIENT CIRCUITS 291
Problems 496
7.1 Introduction 292
7.2 First-Order Circuits 293 10'-------------
7.3 Second-Order Circuits 314 CHAPTER
7.4 Transient PSPICE Analysis MAGNETICALLY COUPLED NETWORKS 507
Using Schematic Capture 328
7.5 Application Examples 337 10.1 Mutuallnductanee 508
7.6 Design Examples 348 10.2 Energy Analysis 518
Summary 356 10.3 The Ideal Transformer 521
Problems 356 10.4 Safety Considerations 529
10.5 Application Examples 530
8 10.6 Design Examples 535
CHAPTER Summary 539
Problems 540
AC STEADY-STATE ANALYSIS 375
8.1 Sinusoids 376 11
8.2 Sinusoidal and Complex Forcing Functions 379 CHAPTER
8.3 Phasors 383
POLYPHASE CIRCUITS 553
8.4 Phasor Relationships for Circuit Elements 385
8.S Impedance and Admittance 389 ILl Three-Phase Circuits 554
8.6 Phasor Diagrams 396 11.2 Three-Phase Connections 559
8.7 Basic Analysis Using Kirchhoff's Laws 399 11.3 SoufcelLoad Connections 560
xiii
CONTEN TS
11.4 Power Relationships 568 14.3 Analysis Tcchniques 709
11.5 Power Factor Correction 572 14.4 Transfer Function 721
11.6 Application Examples 573 14.S Pole-Zero PlotlBode Plot Connection 732
11.7 Design Examples 576 14.6 Steady-State Response 735
Summary 580 14.7 Application Example 737
Problems 581 14.8 Design Examples 739
Summary 746
12 Problems 746
CHAPTER
VARIABLE-FREQUENCY 15
NETWORK PERFORMANCE CHAPTER
FOURIER ANALYSIS TECHNIQUES 7SB
12.1 Variable Frequency-Response Analysis 588
12.2 Sinusoidal Frequency Analysis 596 15.1 Fourier Series 759
12.3 Resonant Circuits 608 IS.2 Fourier Transform 781
12.4 Scaling 629 IS.3 Application Examples 788
12.5 Filter Networks 631 IS.4 Design Examples 795
12.6 Application Examples 655 Summary 801
12.7 Design Examples 659 Problems 802
Summary 665
Problems 666
1~(~) -----------------------­
13 CHAPTER
CHAPTER TWO-PORT NETWORKS 809
THE LAPLACE TRANSFORM
16.1 Admittance Parameters 810
16.2 Impedance Parameters 813
13.1 Definition 678
16.3 Hybrid Parameters 815
13.2 Two Important Singularity Functions 679
16.4 Transmission Parameters 817
13.3 Transfortn Pairs 681
16.S Parameter Conversions 818
13.4 Properties of the Transform 683
13.5 Performing the Inverse Transform 686 16.6 Interconnection of Two~Ports 819
16.7 Application Examples 822
13.6 Convolution Integral 692
16.8 Design Example 826
13.7 Initial-Value and Final-Value Theorems 696
Summary 828
13.8 Application Example 697
Problems 828
Summary 699
Problems 699
APPENDIX
14
CHAPTER COMPLEX NUMBERS
APPLICATION OF THE LAPLACE
TRANSFORM TO CIRCUIT ANALYSIS 705 INDEX
14.1 Laplace Circuit Solutions 706
14.2 Circuit Element Models 707