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Paper Abstract and Keywords
Presentation 2007-03-09 15:50
A Study on Suppression of Parasitic Oscillation of Amplifier on PCB
Naoyuki Yamashita, Hiroshi Inoue (Akita Univ.), Takashi Ono (AKITA ELECTRONICS) EMCJ2006-127
Abstract (in Japanese) (See Japanese page) 
(in English) When some stages of amplifiers are driven by single source power, the undesired feedback loop may be formed via the feedline of the power. Then an unexpected feedback circuit may be constructed. Model of feedback circuit and design method for suppression of oscillation are needed because suppression of oscillation by using decoupling element could cost. In this study, calculation method of feedback circuit using loop gain for model amplifier is proposed. Calculated feedback circuit could suppress oscillation for model amplifier, it is comfirmed that proposed method is available for the design methodology.
Keyword (in Japanese) (See Japanese page) 
(in English) feedback loop / loop gain / suppression of oscillation / / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 579, EMCJ2006-127, pp. 65-70, March 2007.
Paper # EMCJ2006-127 
Date of Issue 2007-03-02 (EMCJ) 
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 EMCJ2006-127

Conference Information
Committee EMCJ  
Conference Date 2007-03-09 - 2007-03-09 
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 EMCJ 
Conference Code 2007-03-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Suppression of Parasitic Oscillation of Amplifier on PCB 
Sub Title (in English)  
Keyword(1) feedback loop  
Keyword(2) loop gain  
Keyword(3) suppression of oscillation  
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1st Author's Name Naoyuki Yamashita  
1st Author's Affiliation Akita University (Akita Univ.)
2nd Author's Name Hiroshi Inoue  
2nd Author's Affiliation Akita University (Akita Univ.)
3rd Author's Name Takashi Ono  
3rd Author's Affiliation AKITA ELECTRONICS SYSTEMS CO.,LTD. (AKITA ELECTRONICS)
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Speaker Author-1 
Date Time 2007-03-09 15:50:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2006-127 
Volume (vol) vol.106 
Number (no) no.579 
Page pp.65-70 
#Pages 6 
Date of Issue 2007-03-02 (EMCJ) 

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