Intermittent chaos and subharmonics in switching power supplies

被引：0

作者：

Tse, CK ^{[1
]}

Zhou, YF ^{[1
]}

Lau, FCM ^{[1
]}

Qiu, SS ^{[1
]}

机构：

[1] Hong Kong Polytech Univ, Dept Elect & Informat Engn, Hong Kong, Hong Kong, Peoples R China

来源：

PROCEEDINGS OF THE 2003 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL III: GENERAL & NONLINEAR CIRCUITS AND SYSTEMS | 2003年

关键词：

switching converters; spurious signal coupling; intermittent" chaos;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper studies the "intermittent" chaos and subharmonics observed in switching dc/dc converters using a simple circuit model that describes possible unintended coupling of some weak spurious signal to the converter. The study shows that the signal strength and frequency of the intruding signal are vital parameters that affect the type of intermittent behaviour and the period of intermittency. Simulations and experimental results are presented.

引用

页码：332 / 335

页数：4

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