[电子书]经典EMI Filter Design第二版下载，英文

1. Why Call EMI Filters Black Magic?
1.1 A Standard Filter Company Contrasted with an EMI Company 1
1.2 Power Density Spectrum or Envelope 2
1.3 Power Transfer 3
1.4 Specifications: Real World or Imagined 3
2. Source Impedances of Various Power Lines 9
2.1 Skin Effect 10
2.2 Applying Transmission-Line Concepts and Impedances 12
2.3 Applying Transmission-Line Impedances to Differential and Common Modes 14
2.4 Differences Among Power-Line Measurements 15
2.5 Simple Methods of Measuring AC and DC Power Lines 15
3. Various AC Load Impedances 23
3.1 Resistive Load 23
3.2 Off-Line Regulator with Capacitive Load 23
3.3 Off-Line Regulator with Inductor Ahead of the Capacitor 29
3.4 Power Factor Correction Circuit and Coil 30
4. The DC Circuit-Load and Source
4.1 Various Source Impedances 35
4.2 Switcher Load 36
4.3 DC Circuit EMI Solutions or Recommendations 38
4.4 Lossey Components 40
4.5 Radiation Emissions 41
5. Typical EMI Filters: Pros and Cons 42
5.1 The p Filter 42
5.2 T Filter
5.3 L Filter 47
5.4 Typical Commercial Filter 49
5.5 Dissipative Filter 50
5.6 Cauer Filter 51
5.7 The R-C Shunt 52
5.8 Conventional Filters 55
5.9 Filter Matrix for Line and Load Conditions 55
6.Differential Mode Components
6.1 Capacitor Construction and Self-Resonant Frequency 56
6.2 Capacitor Design 59
6.3 Inductor Construction and SRF 70
6.4 Inductor Design 75
6.5 Convert from Balanced to Unbalanced or the Reverse 77
7. Common Mode Components 79
7.1 Capacitor to Ground 79
7.2 Z for Zorro 80
7.3 Converting Common Mode to a Differential Mode Filter 81
7.4 Equation for the Common Mode via the Differential Mode of Section 7.3 85
7.5 Common Mode Inductor Used for Differential Mode 90
7.6 Other Wave Shapes 91
8. Electromagnetic Pulse and Voltage Transients 92
8.1 The Three Theories 96
8.2 Location of the Arrester 99
8.3 How to Calculate the Arrester 99
9. What Compromises the Filter?
9.1 Two or More Filters in Cascade 101
9.2 Poor Filter Grounding 102
9.3 The "Floating" Filter 103
9.4 Unknown Capacitor in the Following Equipment 105
9.5 The Input and Output Too Close Together 105
9.6 Gaskets 106
10. Waves as Noise Sources 108
10.1 The Spike Wave 108
10.2 The Pulse Wave 110
10.3 The Trapezoid Wave 110
10.4 The Quasi-Square Wave 111
10.5 Why Differentiate? 113
10.6 The Power Spectrum 114
11. Study of the Off-Line Regulator 116
11.1 With or Without Critical Value of Inductance: Size and Weight Differences of Filters 116
11.2 The Added Power Line Harmonic Content Caused by the Off-Line Regulator 125
12. Initial Filter Design Requirements
12.1 Differential Mode Design Goals 127
12.2 Common Mode Design Goals 129
12.3 Estimate of Common Mode Load Impedance 129
13. Review of A Matrices 134
13.1 Chain Matrix A: Transfer Functions 134
13.2 Review of A Matrices 136
14. Filter Design Techniques
14.1 The Unit Matrix 145
14.2 The RS Matrix 146
14.3 The LINESIM Matrix 147
14.4 The LISN Matrix 148
14.5 The DIN and DOUT Matrices 153
14.6 The RCSHU Matrix 155
14.7 The Series Inductor LSER and the Shunt Capacitor CSHU 157
14.8 The L Matrix 158
14.9 The p Matrix 160
14.10 The T Matrix 161
14.11 The Cauer Matrix or Elliptical Filter 162
15. Matrix Applications 165
15.1 The Single-Phase AC Filter 166
15.2 The Three-Phase Filter 169
15.3 The DC-to-DC Filter 176
15.4 Low-Current Filters 177
15.5 F0 the Easy Way 178
15.6 Remote High-Voltage Supply Fed from a Local DC Power Supply 183
16. Applications Using Round or Square Conducting Rods
16.1 Very High Current Filters 187
16.2 High-Current Second Method 204
16.3 High-Current Method 3 210
16.4 Review of High-Current Filters 212
17. Packaging Information 216
17.1 Layout 216
17.2 Estimated Volume 219
17.3 Volume-Weight Ratio 222
18. Questionable Designs 223
18.1 28 V at 35 A 223
18.2 60 Hz and 120 V with Transorbs 224
18.3 The 28 V DC Filter 227
18.4 120 V AC 400 Hz 227
18.5 Review 228
19. Review of Filter Design 229
19.1 Filter Design Review 229
19.2 Filters in Tandem 233
19.3 Q 236
Glossary 239
Index 249