DSpace university logo mark
詳細検索
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > 060 工学部・工学研究科 > 060 会議発表資料 >

A novel implementation of an FPGA-based controller for conducted-noise reduction in randomly switched Dc-Dc converters


ファイル 記述 サイズフォーマット
APEC09(4802634).pdf1.58 MBAdobe PDF本文ファイル

タイトル: A novel implementation of an FPGA-based controller for conducted-noise reduction in randomly switched Dc-Dc converters
著者: Dousoky, Gamal M. / Shoyama, Masahito / Ninomiya, Tamotsu
発行日: 2009年 2月
出版者: Institute of Electrical and Electronics Engineers
引用: Applied Power Electronics Conference and Exposition, pp.65-69; 2009
抄録: This paper proposes a novel implementation of an FPGA-Based controller for conducted-noise reduction in dc-dc converters. The switching noise produced by the converter has been reduced by randomly varying the switching frequency of the converter. Traditionally, the implementation of the switching-mode power supply (SMPS) has been accomplished using analog control circuits. However, the field-programmable gate array (FPGA) is much flexible than analog control circuits, becoming lower cost, and applicable for power supply applications. The implementation of the SMPS has been accomplished using FPGA-based digital controller. Moreover, breadboard has been built-up for testing the effect of using the proposed FPGA-based digital controller for noise reduction in dc-dc converters. Experimental results show that the conducted-noise spectrum has been significantly improved and the noise level has been effectively reduced.
記述: 24th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2009; Washington, DC; 15 February 2009 through 19 February 2009
URI: http://hdl.handle.net/10069/22021
ISBN: 978-1-4244-2811-3
DOI: 10.1109/APEC.2009.4802634
権利: (c)2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
資料タイプ: Conference Paper
原稿種類: publisher
出現コレクション:060 会議発表資料

引用URI : http://hdl.handle.net/10069/22021

このリポジトリに保管されている文献はすべて著作権により保護されています。
印刷やダウンロード等データの複製は、調査研究・教育または学習を目的とする場合に限定されます。

 

Valid XHTML 1.0! Copyright © 2006-2015 長崎大学附属図書館 - お問い合わせ Powerd by DSpace