An equation-based method for calculating electromangectic susceptibility on printed circuit board

Author

Jian-Li Dong ; Han-Chang Hsieh ; Jay-San Chen ; Chun-Te Wu

Author_Institution

Bur. of Stand., Metrol. & Inspection (BSMI), Minist. of Econ. Affairs, Taipei, Taiwan

fYear

2013

fDate

2-6 Sept. 2013

Firstpage

73

Lastpage

77

Abstract

An equation-based method combing field equations with circuit solver is proposed for calculating electromagnetic susceptibility (EMS) on printed circuit board (PCB). These equations can be simplified to a voltage source and a current source, and then substituted into commercial software to calculate the impact of incident electromagnetic waves on traces on PCB. This paper compares the results calculated by equivalent sources with those done by method of moments (MoMs). Good agreement between those two methods. Finally, a commercial software, SPEED 2000, is used to combine with the equivalent sources to calculate the problems of signal integrity (SI) and power integrity (PI) under the influence of incident electromagnetic waves.

Keywords

constant current sources; field equations; magnetic susceptibility; method of moments; printed circuits; EMS; MoM; PCB; SPEED 2000; circuit solver; commercial software; current source; electromagnetic susceptibility; equation-based method combing field equations; equivalent sources; incident electromagnetic waves; method of moments; power integrity; printed circuit board; signal integrity; voltage source; Electromagnetic compatibility; Electromagnetic scattering; Energy management; Fluctuations; Integrated circuit modeling; Microstrip; Silicon; electromagnetic Susceptibility (EMS); method of moments (MoMs); power integrity integrity(PI); printed circuit board (PCB); signal integrity (SI);

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility (EMC EUROPE), 2013 International Symposium on

Conference_Location

Brugge

ISSN

2325-0356

Type

conf

Filename

6653205