Preface | p. iii |
Introduction to EMI and the Electromagnetic Environment | p. 1 |
Introduction to electromagnetic interference (EMI) | p. 1 |
Introduction to electromagnetic interference regulations | p. 4 |
Electromagnetic environment | p. 5 |
References | p. 17 |
Introduction to E and H, Near and Far Fields, Radiators, Receptors, and Antennas | p. 19 |
Static and quasi-static fields | p. 20 |
Electric waves on wires and in free space | p. 26 |
Radiated power | p. 42 |
Units of measurement | p. 45 |
Receiving properties of an antenna | p. 46 |
Simple, easily constructed E and H field antennas | p. 62 |
Nonionizing electromagnetic field exposure safety limits | p. 75 |
Computer programs | p. 84 |
References | p. 93 |
Typical Sources and Characteristics of Radiated and Conducted Emissions | p. 95 |
Introduction to noise sources | p. 95 |
Fourier transform methods and computer programs | p. 106 |
Case Study 3.1: Noise levels generated by dc-to-dc converters | p. 107 |
Transmitter-generated noise | p. 118 |
References | p. 119 |
Crosstalk and Electromagnetic Coupling Between PCB Tracks, Wires, and Cables | p. 121 |
Introduction to crosstalk and electromagnetic coupling | p. 121 |
Capacitive crosstalk and electric field coupling between wires and cables | p. 123 |
Inductive crosstalk and magnetic field coupling between wires and cables | p. 131 |
Combined inductive and capacitive crosstalk | p. 141 |
References | p. 169 |
Components, Emission Reduction Techniques, and Noise Immunity | p. 171 |
Components | p. 171 |
Emission reduction techniques | p. 228 |
Noise immunity | p. 232 |
Transient protection | p. 269 |
Addresses of manufacturers mentioned in this Chapter | p. 281 |
References | p. 282 |
Electromagnetic Shielding | p. 283 |
Reflection, absorption, and shielding effectiveness | p. 283 |
Shielding effectiveness | p. 289 |
New shielding materials: conductive paints and thermoplastics, plastic coatings, and glue | p. 297 |
Seams, joints, ventilation, and other apertures | p. 304 |
Gasketing theory, gasket transfer impedance, gasket type, and surface finish | p. 328 |
Practical shielding and limitation on effectiveness | p. 348 |
Compartmentalization | p. 349 |
Shielding effectiveness of buildings | p. 349 |
Computer program for evaluating shielding effectiveness | p. 352 |
References | p. 354 |
Cable Shielding, Coupling from E and H Fields, and Cable Emissions | p. 357 |
Introduction to cable coupling and emissions | p. 357 |
Cable shielding effectiveness/transfer impedance | p. 357 |
Shield termination effects on transferred voltage | p. 385 |
Coupling from E and H fields | p. 387 |
Shield termination | p. 398 |
Emissions from cables and wires | p. 403 |
Reduction in the emissions of E and H fields from cables | p. 415 |
Shielded connectors, backshells, and other shield termination techniques | p. 415 |
Practical level of shielding required to meet MIL-STD/DO-160C or commercial radiated emission requirements | p. 426 |
References | p. 430 |
Grounding and Bonding | p. 433 |
Introduction to grounding | p. 433 |
Safety grounds, earth grounds, and large-system grounding | p. 434 |
Signal ground and power ground | p. 443 |
Guidelines for signal grounding | p. 453 |
Power and grounding diagrams | p. 454 |
Grounding for lightning protection | p. 454 |
Bonding | p. 465 |
References | p. 476 |
EMI Measurements, Control Requirements, and Test Methods | p. 477 |
Introduction | p. 477 |
Test equipment | p. 478 |
Diagnostic measurements | p. 495 |
Commercial EMI requirements and measurement | p. 502 |
Shielded rooms, anechoic chambers, transmission lines, and cell antennas | p. 567 |
Military EMI requirements and measurement techniques | p. 589 |
RTCA/DO-160 requirements | p. 635 |
References | p. 638 |
Systems EMC and Antenna Coupling | p. 639 |
System-level EMC | p. 639 |
Antenna-coupled EMI | p. 648 |
Ambient site predictions and surveys | p. 671 |
Case Study 10.3: Coupling into HV ac line from HF phased-array radar | p. 678 |
References | p. 681 |
Printed Circuit Boards | p. 683 |
Introduction | p. 683 |
Principles of radiation from printed circuit boards | p. 683 |
Low-level radiation PCB layout | p. 685 |
Comparison of logic types | p. 705 |
Circuit-level reduction techniques | p. 710 |
PCB grounding | p. 714 |
Shielding a printed circuit board | p. 724 |
PCB radiation, crosstalk prediction, and CAD programs | p. 729 |
PCB layout case studies | p. 737 |
Increased printed circuit board immunity | p. 746 |
References | p. 747 |
EMI and EMC Control, Case Studies, EMC Prediction Techniques, and Computational Electromagnetic Modeling | p. 749 |
EMC control | p. 749 |
EMI investigations | p. 753 |
EMC predictions: general approach | p. 762 |
EMC, computational electromagnetic modeling, and field solver computer programs | p. 786 |
References | p. 812 |
Characteristic Impedance of Conductors, Wires, and Cables | p. 813 |
Units and Conversion Factors | p. 817 |
Electric Field Strength to Magnetic Field to Power Density Conversions | p. 819 |
Commonly Used Related Formulas | p. 821 |
Data on Bare Solid Copper Wire (Dimensions, Weight, and Resistance) | p. 825 |
Index | p. 827 |
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