电源学报2025，Vol.23Issue(7)：1-16,16.DOI:10.13234/j.issn.2095-2805.2025.7.1
反激变换器电磁干扰研究综述
An Overview of EMI Research in Flyback Converters
姚俊涛 1王硕1
作者信息
- 1. 美国佛罗里达大学电力电子与电能研究实验室,盖恩斯维尔佛罗里达州32611
- 折叠
摘要
Abstract
Flyback converters in consumer and commercial products must adhere to strict regulatory standards for conducted and radiated electromagnetic interference(EMI).Managing EMI has become increasingly complex in mod-ern power electronics,particularly with the integration of high-speed wide bandgap(WBG)devices into compact sys-tem layouts.A review of established modeling techniques and mitigation strategies for conducted EMI is presented,fo-cusing on differential mode(DM)and common mode(CM)noise,alongside radiated EMI in flyback converters.The discussion encompasses solutions at both component-level design and converter system optimization.关键词
反激式变换器/电磁干扰/传导电磁干扰/辐射电磁干扰/差模/共模Key words
Flyback/EMI/conducted EMI/radiated EMI/differential mode(DM)/common mode(CM)分类
信息技术与安全科学引用本文复制引用
姚俊涛,王硕..反激变换器电磁干扰研究综述[J].电源学报,2025,23(7):1-16,16.
