The Fields of Electronics: Understanding Electronics Using Basic Physics: The Fields of Electronics Understanding Electronics Using Basic Physics.rar

The Fields of Electronics: Understanding Electronics Using Basic Physics (Hardcover)by Ralph Morrison (Author)


Hardcover: 192 pages
Publisher: Wiley-Interscience; 1st edition (March 15, 2002)
Language: English
ISBN-10: 0471222909
ISBN-13: 978-0471222903
Product Dimensions: 9.5 x 6 x 0.7 inches

Review
"...loaded with practical information...any electrical engineer...will find this book an invaluable reference...circuit theory teachers could also find this excellent..." -- IEEE Electrical Insulation Magazine, Vol. 18, No. 5, September/October 2002

"...you needn t be an engineer to learn a great deal from this refreshingly different approach to basic electrotechnology." (Electrical Apparatus, June 2002) "...loaded with practical information...any electrical engineer...will find this book an invaluable referenceA...circuit theory teachers could also find this excellent..." (IEEE Electrical Insulation Magazine, Vol. 18, No. 5, September/October 2002) "Recommended for libraries...upper division undergraduates; professionals" (Choice, Vol. 40, No. 3, November 2002) "...it could very usefully find a place on the shelves of an electronics laboratory..." (Contemporary Physics, Vol.44, No.1, 2003)

"...you needn't be an engineer to learn a great deal from this refreshingly different approach to basic electrotechnology." (Electrical Apparatus, June 2002)
"...loaded with practical informationany electrical engineer...will find this book an invaluable reference...circuit theory teachers could also find this excellent..." (IEEE Electrical Insulation Magazine, Vol. 18, No. 5, September/October 2002) "Recommended for libraries...upper-division undergraduates; professionals" (Choice, Vol. 40, No. 3, November 2002) "...it could very usefully find a place on the shelves of an electronics laboratory..." (Contemporary Physics, Vol.44, No.1, 2003)

"Recommended for libraries...upper-division undergraduates; professionals" -- Choice, Vol. 40, No. 3, November 2002

Product Description
A practical new approach that brings together circuit theory and field theory for the practicing engineer
To put it frankly, the traditional education of most engineers and scientists leaves them often unprepared to handle many of the practical problems they encounter. The Fields of Electronics: Understanding Electronics Using Basic Physics offers a highly original correction to this state of affairs.
Most engineers learn circuit theory and field theory separately. Electromagnetic field theory is an important part of basic physics, but because it is a very mathematical subject, the connection to everyday problems is not emphasized. Circuit theory, on the other hand, is by its nature very practical. However, circuit theory cannot describe the nature of a facility, the interconnection of many pieces of hardware, or the power grid that interfaces each piece of hardware.
The Fields of Electronics offers a unique approach that brings the physics and the circuit theory together into a seamless whole for today's practicing engineers. With a clear focus on the real-world problems confronting the practitioner in the field, the book thoroughly details the principles that apply to:
* Capacitors, inductors, resistors, and transformers
* Utility power and circuit concepts
* Grounding and shielding
* Radiation
* Analog and digital signals
* Facilities and sites
Written with very little mathematics, and requiring only some background in electronics, this book provides an eminently useful new way to understand the subject of electronics that will simplify the work of every novice, experienced engineer, and scientist.

附件呢？？只是发来看看的？？:puz

CONTENTS
Preface xi
1 The Electric Field 1
1.1 Introduction 1
1.2 Charge 2
1.3 Electrical Forces on Charged Bodies 3
1.4 Electric Field 4
1.5 Work 5
1.6 Voltage 6
1.7 Charges on Surfaces 6
1.8 Equipotential Surfaces 8
1.9 Field Units 8
1.10 Batteries—A Voltage Source 10
1.11 Current 11
1.12 Resistors 12
1.13 Resistors in Series or Parallel 13
1.14 E Field and Current Flow 15
1.15 Problems 15
1.16 Energy Transfer 16
1.17 Resistor Dissipation 17
1.18 Problems 17
1.19 Electric Field Energy 18
1.20 Ground and Ground Planes 19
1.21 Induced Charges 20
1.22 Forces and Energy 20
1.23 Problems 21
1.24 Review 21
2 Capacitors, Magnetic Fields, and Transformers 23
2.1 Dielectrics 23
2.2 Displacement Field 23
vi CONTENTS
2.3 Capacitance 25
2.4 Capacitance of Two Parallel Plates 25
2.5 Capacitance in Space 26
2.6 Current Flow in Capacitors 27
2.7 RC Time Constant 28
2.8 Problems 29
2.9 Shields 30
2.10 Magnetic Field 31
2.11 Solenoids 32
2.12 Amp`ere’s Law 32
2.13 Problems 34
2.14 Magnetic Circuit 34
2.15 Induction or B Field 34
2.16 Magnetic Circuit without a Gap 36
2.17 Magnetic Circuit with a Gap 38
2.18 Transformer Action 39
2.19 Magnetic Field Energy 40
2.20 Inductors 41
2.21 L=R Time Constant 42
2.22 Mutual Inductance 43
2.23 Problems 44
2.24 Review 44
3 Utility Power and Circuit Concepts 46
3.1 Sine Waves 46
3.2 Reactance and Impedance 47
3.3 Problems 50
3.4 Resonance 50
3.5 Phase 52
3.6 Parallel RL and RC Circuits 53
3.7 Problems 54
3.8 RMS Values 54
3.9 Problems 55
3.10 Transmission Lines 56
3.11 Poynting’s Vector 57
3.12 Transmission Line over an Equipotential Surface 58
3.13 Transmission Lines and Sine Waves 59
3.14 Coaxial Transmission 61
3.15 Utility Power Distribution 62
CONTENTS vii
3.16 Earth as a Conductor 64
3.17 Power Transformers in Electronic Hardware 65
3.18 Electrostatic Shields in Electronic Hardware 67
3.19 Where to Connect the Metal Box 69
3.20 Problems 73
3.21 Review 74
4 A Few More Tools 75
4.1 Introduction 75
4.2 Resistivity 75
4.3 Inductance of Isolated Conductors 76
4.4 Ohms per Square 77
4.5 Problems 77
4.6 Radiation 77
4.7 Half-Dipole Antennas 78
4.8 Current Loop Radiators 80
4.9 Field Energy in Space 82
4.10 Problems 82
4.11 Reflection 83
4.12 Skin Effect 84
4.13 Problems 84
4.14 Surface Currents 85
4.15 Ground Planes and Fields 86
4.16 Apertures 86
4.17 Multiple Apertures 87
4.18 Waveguides 88
4.19 Attenuation of Fields by a Conductive Enclosure 88
4.20 Gaskets 89
4.21 Honeycombs 89
4.22 Wave Coupling into Circuits 90
4.23 Problems 91
4.24 Square Waves 91
4.25 Harmonic Content in Utility Power 94
4.26 Spikes and Pulses 95
4.27 Transformers 96
4.28 Eddy Currents 98
4.29 Ferrite Materials 99
viii CONTENTS
4.30 Problems 99
4.31 Review 100
5 Analog Design 101
5.1 Introduction 101
5.2 Analog Signals 101
5.3 Common-Mode Interference 102
5.4 Common-Mode Rejection in Instrumentation 106
5.5 Problems 107
5.6 Voltage Measurement: Oscilloscopes 107
5.7 Microphones 108
5.8 Resistors 109
5.9 Guard Rings 110
5.10 Capacitors 111
5.11 Problems 112
5.12 Feedback Processes 113
5.13 Problems 115
5.14 Miller Effect 115
5.15 Inductors 116
5.16 Transformers 117
5.17 Problems 119
5.18 Isolation Transformers 120
5.19 Solenoids and Relays 121
5.20 Problems 122
5.21 Power Line Filters 123
5.22 Request for Energy 124
5.23 Filter and Energy Requests 125
5.24 Power Line Filters above 1 MHz 125
5.25 Mounting the Filter 125
5.26 Optical Isolators 127
5.27 Hall Effect 127
5.28 Surface Effects 127
5.29 Review 127
6 Digital Design and Mixed Analog/Digital Design 129
6.1 Introduction 129
6.2 Logic and Transmission Lines 129
6.3 Decoupling Capacitors 130
6.4 Ground Planes 131
CONTENTS ix
6.5 Power Planes 132
6.6 Decoupling Power Geometries 132
6.7 Ground Plane Islands 133
6.8 Radiation from Loops 133
6.9 Problems 133
6.10 Leaving the Board 134
6.11 Ribbon Cable and Common-Mode Coupling 135
6.12 Braided Cable Shields 135
6.13 Transfer Impedance 137
6.14 Mechanical Cable Terminations 138
6.15 Problems 138
6.16 Mounting Power Transistors 139
6.17 Electrostatic Discharge 139
6.18 ESD Precautions 141
6.19 Zapping 141
6.20 Product Testing: Radiation 142
6.21 Military Testing 142
6.22 Chattering Relay Test 143
6.23 Euro Standards 143
6.24 LISN 144
6.25 Sniffers 144
6.26 Simple Antenna 145
6.27 Peripherals 145
6.28 Problems 146
6.29 Lightning 146
6.30 Problems 147
6.31 Mixing Analog and Digital Design 147
6.32 Ground Bounce 148
6.33 Review 148
7 Facilities and Sites 149
7.1 Introduction 149
7.2 Utility Power 149
7.3 Floating Utility Power 151
7.4 Isolated Grounds 152
7.5 Single-Point Grounding 153
7.6 Ground Planes 155
7.7 Alternative Ground Planes 156
7.8 Power Centers 157
x CONTENTS
7.9 Lightning Protection 158
7.10 Surge Suppression 160
7.11 Racks 161
7.12 Magnet Fields around Distribution Transformers 161
7.13 Monitor Fields 162
7.14 Motor Controllers 162
7.15 Screen Rooms 163
7.16 Review 164
Appendix I: Solutions to Problems 165
Appendix II: Glossary of Common Terms 177
Appendix III: Abbreviations 183
Index 187

The Fields of Electronics Understanding Electronics Using Basic Physics

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[ 本帖最后由 drjiachen 于 2008-12-15 15:47 编辑 ]

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