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Paper Abstract and Keywords
Presentation 2016-01-29 11:10
Suppression of Unnecessary Ringing Caused by Coss of Switching Element and its Effect on Loss Reduction in High Frequency ZCS Converter
Takahiro Ota, Jun Imaoka, Masahito Shoyama (Kyushu Univ), Hiroyuki Onishi, Shingo Nagaoka, Sadaharu Morishita (OMRON) EE2015-21
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, a suppressing design technique of the unnecessary parasitic ringing caused by resonance phenomena between the output capacitance of the switching device and the resonant inductor is shown. We organized the principle of occurrence of parasitic ringing of ZCS-DC-DC converter, and confirm the proposed technique which can reduce the unnecessary ringing by simulation and experiment. The experimental result of the prototype circuit shows that switching loss can be reduced by proposed technique.
Keyword (in Japanese) (See Japanese page) 
(in English) Soft switching / Zero-current switching / Output capasitance / Parasitic ringing / / / /  
Reference Info. IEICE Tech. Rep., vol. 115, no. 429, EE2015-21, pp. 73-78, Jan. 2016.
Paper # EE2015-21 
Date of Issue 2016-01-21 (EE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
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 EE2015-21

Conference Information
Committee EE  
Conference Date 2016-01-28 - 2016-01-29 
Place (in Japanese) (See Japanese page) 
Place (in English) KURUME HOTEL ESPRIT 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EE 
Conference Code 2016-01-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Suppression of Unnecessary Ringing Caused by Coss of Switching Element and its Effect on Loss Reduction in High Frequency ZCS Converter 
Sub Title (in English)  
Keyword(1) Soft switching  
Keyword(2) Zero-current switching  
Keyword(3) Output capasitance  
Keyword(4) Parasitic ringing  
1st Author's Name Takahiro Ota  
1st Author's Affiliation Kyushu University (Kyushu Univ)
2nd Author's Name Jun Imaoka  
2nd Author's Affiliation Kyushu University (Kyushu Univ)
3rd Author's Name Masahito Shoyama  
3rd Author's Affiliation Kyushu University (Kyushu Univ)
4th Author's Name Hiroyuki Onishi  
4th Author's Affiliation OMRON LTD (OMRON)
5th Author's Name Shingo Nagaoka  
5th Author's Affiliation OMRON LTD (OMRON)
6th Author's Name Sadaharu Morishita  
6th Author's Affiliation OMRON LTD (OMRON)
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Date Time 2016-01-29 11:10:00 
Presentation Time 20 
Registration for EE 
Paper # IEICE-EE2015-21 
Volume (vol) IEICE-115 
Number (no) no.429 
Page pp.73-78 
#Pages IEICE-6 
Date of Issue IEICE-EE-2016-01-21 

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