An approach to inductance modelling for power PCB interconnections: FDTD model-based extraction

Author

Felic, G. Klaric ; Evans, R.

Author_Institution

Dept. of Electr. & Electron. Eng., Melbourne Univ., Vic., Australia

fYear

2005

fDate

21-24 June 2005

Firstpage

22

Lastpage

25

Abstract

The significance of parasitic impedances of the connecting structures in power electronic converters (PCB interconnects) increases with frequency and switching speed and influences transients and radiated EMI. Design aspects such as physical layout and interconnect routing requires accurate extraction of parasitic parameters. This paper presents a computational procedure for partly achieving this for typical power converter systems.

Keywords

electric impedance; electromagnetic interference; finite difference time-domain analysis; inductance; interconnections; network routing; printed circuit layout; switching convertors; switching transients; EMI radiation; FDTD model-based extraction; inductance modelling; parasitic impedance; power PCB interconnection; power electronic converter; switching speed; system transient; Electromagnetic interference; Finite difference methods; Frequency conversion; Impedance; Inductance; Joining processes; Power electronics; Power system interconnection; Switching converters; Time domain analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Compatibility and Electromagnetic Ecology, 2005. IEEE 6th International Symposium on

Print_ISBN

0-7803-9374-0

Type

conf

DOI

10.1109/EMCECO.2005.1513051

Filename

1513051