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Paper Abstract and Keywords
Presentation 2005-10-28 13:45
Analysis of varistors by using equivalent circuit
Mahmudul Kabir, Masafumi Suzuki, Noboru Yoshimura (Akita Univ.) Link to ES Tech. Rep. Archives: MW2005-106
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, varistors are getting smaller day by day with the mobile electrical appliances. We have succeeded to make an equivalent circuit for a special type of varistors which has only one internal electrode pair in the identical plane. Ohmic grain boundaries were taken into account for some grain boundaries and some models were proposed. The equivalent circuits were analyzed by a PSpice circuit simulator. Results showed that the I-V characteristics have a similar tendency with the average model. However, the calculated nonlinear coefficients showed that some models lost the characteristics of a varistor with the ohmic grain boundaries.
Keyword (in Japanese) (See Japanese page) 
(in English) Varistor / PSpice / Equivalent Circuit / Ohmic Grain Boundaries / / / /  
Reference Info. IEICE Tech. Rep., vol. 105, no. 367, EMCJ2005-100, pp. 43-46, Oct. 2005.
Paper # EMCJ2005-100 
Date of Issue 2005-10-21 (EMCJ, MW) 
ISSN Print edition: ISSN 0913-5685
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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 EMCJ MW  
Conference Date 2005-10-27 - 2005-10-28 
Place (in Japanese) (See Japanese page) 
Place (in English) Akita University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2005-10-EMCJ-MW 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Analysis of varistors by using equivalent circuit 
Sub Title (in English)  
Keyword(1) Varistor  
Keyword(2) PSpice  
Keyword(3) Equivalent Circuit  
Keyword(4) Ohmic Grain Boundaries  
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1st Author's Name Mahmudul Kabir  
1st Author's Affiliation Akita University (Akita Univ.)
2nd Author's Name Masafumi Suzuki  
2nd Author's Affiliation Akita University (Akita Univ.)
3rd Author's Name Noboru Yoshimura  
3rd Author's Affiliation Akita University (Akita Univ.)
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Speaker Author-1 
Date Time 2005-10-28 13:45:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2005-100, MW2005-106 
Volume (vol) vol.105 
Number (no) no.367(EMCJ), no.369(MW) 
Page pp.43-46 
#Pages
Date of Issue 2005-10-21 (EMCJ, MW) 


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