Digitally controlled low-EMI switching converter with random pulse position modulation

Jui Chi Wu, Chin Wei Mu, Chun Hung Yang, Chien-Hung Tsai

研究成果: Conference contribution

10 引文 斯高帕斯(Scopus)

摘要

A fully digital controlled low-EMI switching converter combining RPPM (Random Pulse Position Modulation), our improved version of Hybrid DPWM (Digital Pulse Width Modulator) and AEDPWM (Area-Efficient DPWM) schemes is proposed to achieve low-EMI (Electromagnetic Interference) with reduced area and power consumption. A FPGA-controlled prototype buck converter operating at 1 MHz switching frequency with 18 V input voltage and 06-12V output voltage is presented to demonstrate the technique. The resulting switching noise suppression capability is up to 18 dB in average.

原文English
主出版物標題Proceedings of Technical Papers - 2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009
頁面341-344
頁數4
DOIs
出版狀態Published - 2009 十二月 1
事件2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009 - Taipei, Taiwan
持續時間: 2009 十一月 162009 十一月 18

出版系列

名字Proceedings of Technical Papers - 2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009

Other

Other2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009
國家/地區Taiwan
城市Taipei
期間09-11-1609-11-18

All Science Journal Classification (ASJC) codes

  • 硬體和架構
  • 電氣與電子工程

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