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Paper Abstract and Keywords
Presentation 2005-01-21 16:05
EMI Reduction Method of PCB's Connector
Mitsuhiko Kanda, Naoto Oka (Mitsubishi Electric)
Abstract (in Japanese) (See Japanese page) 
(in English) A sub board is mounted on the main printed circuit board (PCB), in order to connect an interface cable. In this paper, reduction method of radiated emission from equipment that incorporated the PCB with the sub board was examined using the PCB for experiment (the test PCB). It was shown that the radiation EMI of the PCB reduces by using a metal plate for the ground of the connector. Next, From the measurement result of transmitting and receiving terminal voltage, it confirmed that the kind of a connector ground had hardly influenced a signal by the test PCB. Moreover, it was shown that the magnetic field on a PCB’s ground changes by the ground of the connector and corresponds with radiation EMI.
Keyword (in Japanese) (See Japanese page) 
(in English) EMI / printed circuit board / connentor / ground plane / / / /  
Reference Info. IEICE Tech. Rep., vol. 104, no. 563, EMCJ2004-145, pp. 85-88, Jan. 2005.
Paper # EMCJ2004-145 
Date of Issue 2005-01-14 (EMCJ) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee EMCJ  
Conference Date 2005-01-20 - 2005-01-21 
Place (in Japanese) (See Japanese page) 
Place (in English) NiCT Okinawa Subtropical Environment Remote Sensing Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To EMCJ 
Conference Code 2005-01-EMCJ 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) EMI Reduction Method of PCB's Connector 
Sub Title (in English)  
Keyword(1) EMI  
Keyword(2) printed circuit board  
Keyword(3) connentor  
Keyword(4) ground plane  
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1st Author's Name Mitsuhiko Kanda  
1st Author's Affiliation Mistubishi Electric Corporation (Mitsubishi Electric)
2nd Author's Name Naoto Oka  
2nd Author's Affiliation Mistubishi Electric Corporation (Mitsubishi Electric)
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Speaker Author-1 
Date Time 2005-01-21 16:05:00 
Presentation Time 25 minutes 
Registration for EMCJ 
Paper # EMCJ2004-145 
Volume (vol) vol.104 
Number (no) no.563 
Page pp.85-88 
#Pages
Date of Issue 2005-01-14 (EMCJ) 


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