Simplification of transfer function in switching converter with general load impedance

Masahito Shoyama, Yasuhiro Hamafuku, Nobuhiro Matsuzaki, Tamotsu Ninomiya

Research output: Contribution to conferencePaperpeer-review

4 Citations (Scopus)

Abstract

Conventionally the small-signal characteristics of switching DC-DC converters have usually been analyzed on the assumption that the load is a pure resistance mainly for analytical simplicity. However, in many cases an actual load is not necessarily a pure resistance. This paper presents a simplified transfer function of duty ratio to output voltage of the forward switching converter with a general load impedance by introducing some assumptions which are usually satisfied. The validity of the simplified transfer function is confirmed by comparing computer-calculated results with experimental data. This approach are applied to some other switching converter topologies.

Original languageEnglish
Pages155-161
Number of pages7
Publication statusPublished - Jan 1 1995
EventProceedings of the 1995 International Conference on Power Electronics and Drive Systems. Part 2 (of 2) - Singapore, Singapore
Duration: Feb 21 1995Feb 24 1995

Other

OtherProceedings of the 1995 International Conference on Power Electronics and Drive Systems. Part 2 (of 2)
CitySingapore, Singapore
Period2/21/952/24/95

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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