A Zero-Current Switching PWM Flyback Coverter with Low Current Stress

Benny Yeung; Herbert Iu

doi:10.1142/S0218126608004873

A Zero-Current Switching PWM Flyback Coverter with Low Current Stress

Benny Yeung, Herbert Iu

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

An actively current clamped zero-current switching (ZCS) flyback converter is proposed in this paper. ZCS condition is obtained for all transistors for reducing switching loss and electromagnetic interference. With the current clamping technique, current stress of the converter is low. Output voltage of this converter can be controlled with fixed frequency. Electrical isolation is provided. Operation principles are discussed in the paper. Mathematical descriptions and computer simulation verification are provided.

Original language	English
Pages (from-to)	1129-1138
Journal	Journal of Circuits, Systems, and Computers
Volume	17
Issue number	6
DOIs	https://doi.org/10.1142/S0218126608004873
Publication status	Published - 2008

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title = "A Zero-Current Switching PWM Flyback Coverter with Low Current Stress",

abstract = "An actively current clamped zero-current switching (ZCS) flyback converter is proposed in this paper. ZCS condition is obtained for all transistors for reducing switching loss and electromagnetic interference. With the current clamping technique, current stress of the converter is low. Output voltage of this converter can be controlled with fixed frequency. Electrical isolation is provided. Operation principles are discussed in the paper. Mathematical descriptions and computer simulation verification are provided.",

author = "Benny Yeung and Herbert Iu",

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AU - Iu, Herbert

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AB - An actively current clamped zero-current switching (ZCS) flyback converter is proposed in this paper. ZCS condition is obtained for all transistors for reducing switching loss and electromagnetic interference. With the current clamping technique, current stress of the converter is low. Output voltage of this converter can be controlled with fixed frequency. Electrical isolation is provided. Operation principles are discussed in the paper. Mathematical descriptions and computer simulation verification are provided.

U2 - 10.1142/S0218126608004873

DO - 10.1142/S0218126608004873

M3 - Article

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JO - Journal of Circuits, Systems, and Computers

JF - Journal of Circuits, Systems, and Computers

IS - 6

ER -

A Zero-Current Switching PWM Flyback Coverter with Low Current Stress

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