Constant frequency, two-stage quasiresonant convertor

Ka Wai Eric Cheng; P. D. Evans

doi:10.1049/ip-b.1992.0027

Constant frequency, two-stage quasiresonant convertor

Ka Wai Eric Cheng, P. D. Evans

Research output: Journal article publication › Journal article › Academic research › peer-review

2 Citations (Scopus)

Abstract

The paper is concerned with an investigation of an unusual circuit that can be used for DC to DC conversion, with conversion frequencies in the region of 1 MHz. It consists of two quasiresonant circuits in cascade. The special feature of the circuit is that the control and regulation techniques for it take place at constant frequency. An analysis of the idealised circuit is presented, and characteristics such as conversion ratio and component stress are discussed. A design procedure is also proposed. Computer simulation results provide extra detail about circuit behaviour, especially with regard to losses.

Original language	English
Pages (from-to)	227-237
Number of pages	11
Journal	IEE Proceedings B: Electric Power Applications
Volume	139
Issue number	3
DOIs	https://doi.org/10.1049/ip-b.1992.0027
Publication status	Published - 1 Jan 1992
Externally published	Yes

Keywords

Convenors
Power electronics

ASJC Scopus subject areas

General Engineering

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10.1049/ip-b.1992.0027

Cite this

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Constant frequency, two-stage quasiresonant convertor

Abstract

Keywords

ASJC Scopus subject areas

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