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Paper Abstract and Keywords
Presentation 2010-10-08 11:30
Light Load Efficiency Improvement Technique by using MOSFET driver
Masaya Takahashi, Kimihiro Nishijima, Michihiko Nagao, Terukazu Sato, Takashi Nabeshima (Oita Univ.) EE2010-19
Abstract (in Japanese) (See Japanese page) 
(in English) A novel light load efficiency improvement technique have been proposed by previous reports. In this technique, during the light load, small switching elements in MOSFET driver are used instead of switching elements in main converter circuit to reduce switching loss and drive loss. On the other hand, during the heavy load, the MOSFET driver drives the switching element in the main converter circuit. In this paper, a 2.5V/5A prototype with proposed technique was built and verified the great efficiency improvement (from 47.1% to 72.7%) and the stable regulation．
Keyword (in Japanese) (See Japanese page) 
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Reference Info. IEICE Tech. Rep., vol. 110, no. 218, EE2010-19, pp. 21-26, Oct. 2010.
Paper # EE2010-19 
Date of Issue 2010-10-01 (EE) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF EE2010-19

Conference Information
Committee EE  
Conference Date 2010-10-08 - 2010-10-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2010-10-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Light Load Efficiency Improvement Technique by using MOSFET driver 
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1st Author's Name Masaya Takahashi  
1st Author's Affiliation Oita University (Oita Univ.)
2nd Author's Name Kimihiro Nishijima  
2nd Author's Affiliation Oita University (Oita Univ.)
3rd Author's Name Michihiko Nagao  
3rd Author's Affiliation Oita University (Oita Univ.)
4th Author's Name Terukazu Sato  
4th Author's Affiliation Oita University (Oita Univ.)
5th Author's Name Takashi Nabeshima  
5th Author's Affiliation Oita University (Oita Univ.)
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Speaker Author-1 
Date Time 2010-10-08 11:30:00 
Presentation Time 30 minutes 
Registration for EE 
Paper # EE2010-19 
Volume (vol) vol.110 
Number (no) no.218 
Page pp.21-26 
#Pages 6 
Date of Issue 2010-10-01 (EE) 

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