A simple conducted noise modeling method for DC-DC converters with accurate noise source model

Baihua Zhang, Shuaitao Zhang, Masahito Shoyama, Eiji Takegami

研究成果: ジャーナルへの寄稿記事

抄録

In this study, a simple conducted noise modeling method based on classical frequency domain modeling concept is developed. Compared with conventional methods, the accuracy of noise source model in the proposed modeling method is improved by using S-shape waveform model with the consideration of high frequency ringing waveforms. The parameters of noise source model are extracted on the basis of experimental measured waveforms. Finally, the accuracy of the proposed conducted noise modeling method is validated on a DC-DC boost converter, the comparison between measured and calculated conducted noise spectra show that the low frequency (0.15 MHz-2 MHz) noise peaks as well as high frequency (10 MHz-30MHz) peak can be accurately predicted.

元の言語英語
ページ(範囲)9-15
ページ数7
ジャーナルResearch Reports on Information Science and Electrical Engineering of Kyushu University
24
発行部数1
出版物ステータス出版済み - 1 25 2019

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DC-DC converters

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Electrical and Electronic Engineering

これを引用

A simple conducted noise modeling method for DC-DC converters with accurate noise source model. / Zhang, Baihua; Zhang, Shuaitao; Shoyama, Masahito; Takegami, Eiji.

:: Research Reports on Information Science and Electrical Engineering of Kyushu University, 巻 24, 番号 1, 25.01.2019, p. 9-15.

研究成果: ジャーナルへの寄稿記事

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