Description
Book SynopsisBefore putting digital systems for information technology or telecommunication applications on the market, an essential requirement is to perform tests in order to comply with the limits of radiated emission imposed by the standards.
This book provides an investigation into signal integrity (SI) and electromagnetic interference (EMI) problems. Topics such as reflections, crosstalk, switching noise and radiated emission (RE) in high-speed digital systems are covered, which are essential for IT and telecoms applications. The highly important topic of modelling is covered which can reduce costs by enabling simulation data to demonstrate that a product meets design specifications and regulatory limits. According to the new European EMC directive, this can help to avoid the expensive use of large semi-anechoic chambers or open area test sites for radiated emission assessments. Following a short introduction to signalling and radiated interference in digital systems, the book provides a
Trade Review
“The approach and practical examples of this book make it a valuable tool for learners and professionals concerned with signal and power integrity and electromagnetic interference, including electrical engineers, system designers, and signal integrity engineers.” (International Journal Microstructure & Materials Properties, 2009)
Table of ContentsPreface
1. Introduction to Signal Integrity and Radiated Emission in Digital System
2. High-Speed Digital Devices
3. Inductance
4. Capacitance
5. Reflection on Signal Lines
6. Crosstalk
7. Lossy Transmission Lines
8. Delta I-Noise
9. Radiated Emission from PCB
10. Grounding in PCB
11. Measurement and Modeling
12. Differential Signalling and Discontinuities Modeling in PCBs
Appendix A – Working Formulas for partial Inductance Calculation
Appendix B – Characteristic Impedance, Delay and Attenuation of Microstrips and Striplines
Appendix C - Computation of Resonances in Power Distribution Network of a PCB
Appendix D - Formulae for Simple-Radiating Structures
Appendix E - Introduction to Nodal Method for AC Analysis
Appendix F – Files in the Web
Index
