Abstract
Nowadays, electricity is the most important and necessary energy in human society and daily life, because electricity is convenient and safe to transfer between different locations. However, electromagnetic interference (EMI) always accompanies electricity and has brought a lot of problems. Especially in printed circuit boards (PCB), the EMI can break the circuit or cause a short circuit, which is dangerous in creating a PCB. To effectively reduce EMI from PCB, three different methods of reducing EMI from PCB were chosen to compare with each other. By comparing their price, practicability, effectiveness, data, and technology for reducing EMI from PCB, PCB designers can choose the methods that are suitable for their situation.
Publisher
Darcy & Roy Press Co. Ltd.
Reference10 articles.
1. Paul C and Nasar S 1987 Introduction to electromagnetic fields, 2nd ed. McGraw-Hill, New York.
2. Montrose M 1996 Printed circuit board design techniques for EMC compliance
3. Brist G, Krieger J and Willis D 2012 Pcb trace impedance: impact of localized pcb copper density 1–9, Intel Corp.
4. Senthinatan R and Price J 1994 Simultaneous switching noise of cmos devices and systems Norwell, MA: Kluwer.
5. Radu S and Hockanson D 1999 An investigation of pcb radiated emissions from simultaneous switching noise in Proc. IEEE Int. Symp. Electromagnetic Compatibility, vol. 2, Seattle, WA, pp. 893–8.