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Paper Abstract and Keywords
Presentation 2008-12-12 13:00
Optically Coupled Fail-safe Logic Gates
Daichi Kudo, Yuji Hirao, Tetsuya Kimura, Koichi Futsuhara (Nagaoka Univ. of Tech.) DC2008-59
Abstract (in Japanese) (See Japanese page) 
(in English) Optically coupled fail-safe logic gates are proposed in this paper. Whereas the conventional fail-safe logic gates based on dynamic processing adopt level transformation by boosted voltage to avoid the influence of input malfunction to output, the proposed gates apply photocouplers to enhance the electronic independence of logic gate components.
Keyword (in Japanese) (See Japanese page) 
(in English) Safety device / Fail-safe / Window Comparator / Optical Coupling / Photocoupler / / /  
Reference Info. IEICE Tech. Rep., vol. 108, no. 352, DC2008-59, pp. 1-4, Dec. 2008.
Paper # DC2008-59 
Date of Issue 2008-12-05 (DC) 
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)
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Conference Information
Committee DC  
Conference Date 2008-12-12 - 2008-12-12 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To DC 
Conference Code 2008-12-DC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Optically Coupled Fail-safe Logic Gates 
Sub Title (in English)  
Keyword(1) Safety device  
Keyword(2) Fail-safe  
Keyword(3) Window Comparator  
Keyword(4) Optical Coupling  
Keyword(5) Photocoupler  
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1st Author's Name Daichi Kudo  
1st Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
2nd Author's Name Yuji Hirao  
2nd Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
3rd Author's Name Tetsuya Kimura  
3rd Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
4th Author's Name Koichi Futsuhara  
4th Author's Affiliation Nagaoka University of Technology (Nagaoka Univ. of Tech.)
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Speaker Author-1 
Date Time 2008-12-12 13:00:00 
Presentation Time 25 minutes 
Registration for DC 
Paper # DC2008-59 
Volume (vol) vol.108 
Number (no) no.352 
Page pp.1-4 
#Pages
Date of Issue 2008-12-05 (DC) 


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