Electromagnetic interference prediction of a flyback switchmode power supply using simulation techniques

Author

Robbins, T.P.

Author_Institution

Telecom Res. Lab., Clayton, Vic., Australia

fYear

1989

fDate

15-18 Oct 1989

Abstract

Switchmode power conversion is displacing conventional linear power conversion within Telecom Australia exchange equipment. Advances in computer-aided design software and device models have enabled the waveforms within a switchmode power supply to be accurately simulated. The author develops an accurate high-frequency power MOSFET model and demonstrates the use of simulation techniques to predict switching loss and conducted interference in switchmode power supplies

Keywords

digital simulation; electrical engineering computing; electromagnetic interference; insulated gate field effect transistors; power transistors; semiconductor device models; switched mode power supplies; EMI prediction; Telecom Australia; computer-aided design software; exchange equipment; flyback switchmode power supply; high-frequency; power MOSFET model; simulation techniques; switching loss; Australia; Computational modeling; Computer simulation; Design automation; Electromagnetic interference; MOSFET circuits; Power conversion; Power supplies; Predictive models; Telecommunication switching;

fLanguage

English

Publisher

ieee

Conference_Titel

Telecommunications Energy Conference, 1989. INTELEC '89. Conference Proceedings., Eleventh International

Conference_Location

Florence

Type

conf

DOI

10.1109/INTLEC.1989.88316

Filename

88316