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Paper Abstract and Keywords
Presentation 2008-10-03 13:00
An output voltage sensing technique for digital controlled isolated SMPS
Fumiya Nagano, Yoichi Ishizuka, Hirofumi Matsuo (Nagasaki University), Masaoki Sekine (Origin ELECTRIC CO.,LTD) EE2008-38
Abstract (in Japanese) (See Japanese page) 
(in English) Digital controlled switching mode power supplies are spreading. However, digital control inevitably increases cost thus a cost reduction method need to be considered. On the other hand, in isolated switching power supplies, stabilization control of the output voltage can be achieved by sensing the output voltage on the secondary-side and transmitting it to the primary side via insulating devices in generally. However, the drawbacks of insulating devices are linearity, life-span, and etc in some cases. To struggle with these problems, we propose the usage of digital controlled isolated switching mode power supplies capable in controlling output voltage without using the insulating device.
Keyword (in Japanese) (See Japanese page) 
(in English) Digital Control / Isolated Switching Power Supply / Flyback-Converter / Photo-Coupler / / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 227, EE2008-38, pp. 17-22, Oct. 2008.
Paper # EE2008-38 
Date of Issue 2008-09-26 (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 EE2008-38

Conference Information
Committee EE  
Conference Date 2008-10-03 - 2008-10-03 
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 2008-10-EE 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) An output voltage sensing technique for digital controlled isolated SMPS 
Sub Title (in English)  
Keyword(1) Digital Control  
Keyword(2) Isolated Switching Power Supply  
Keyword(3) Flyback-Converter  
Keyword(4) Photo-Coupler  
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1st Author's Name Fumiya Nagano  
1st Author's Affiliation Nagasaki University (Nagasaki University)
2nd Author's Name Yoichi Ishizuka  
2nd Author's Affiliation Nagasaki University (Nagasaki University)
3rd Author's Name Hirofumi Matsuo  
3rd Author's Affiliation Nagasaki University (Nagasaki University)
4th Author's Name Masaoki Sekine  
4th Author's Affiliation Origin ELECTRIC CO.,LTD (Origin ELECTRIC CO.,LTD)
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Speaker Author-1 
Date Time 2008-10-03 13:00:00 
Presentation Time 30 minutes 
Registration for EE 
Paper # EE2008-38 
Volume (vol) vol.108 
Number (no) no.227 
Page pp.17-22 
#Pages 6 
Date of Issue 2008-09-26 (EE) 

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