Analysis and Design of High-Frequency Converter with Resistive Matching Network and Spiral Inductor

  • Yueshi Guan
  • , Qing Bian
  • , Yijie Wang*
  • , Xihong Hu
  • , Bin Liu
  • , Wei Wang
  • , Dianguo Xu
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, two resistive matching networks are proposed, which can maintain the resistive transferring property under different load conditions. The high-frequency converter based on the resistive network can adequately achieve the soft-switching characteristics within a large load variation range, which helps to reduce switching losses and improve system efficiency. At the same time, a detailed design method for planar spiral inductor is described. In addition, the quality factor characteristics of different winding structures are analyzed. A 20-MHz high-frequency dc/dc converter based on the T-type matching network and circular spiral inductor is designed in this paper. The experimental results verify the advantages of the proposed resistive matching network and spiral inductor.

Original languageEnglish
Pages (from-to)5062-5075
Number of pages14
JournalIEEE Transactions on Power Electronics
Volume33
Issue number6
DOIs
Publication statusPublished - Jun 2018
Externally publishedYes

Keywords

  • DC/DC converter
  • high frequency
  • resistive matching network
  • spiral Inductor

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