Presentation | 2008-07-17 Estimation of Electromagnetic Emissions from PCBs with a Connector through the Common-Mode Antenna Model (Part 2) : Model Improvement by Considering Connector Inductance Yuri WAKADUKI, Makoto TORIGOE, Tetsushi WATANABE, Yoshitaka TOYOTA, Kengo IOKIBE, Ryuji KOGA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, we apply a connector model with an inductance to the common-mode antenna model. The common-mode antenna model is able to estimate common-mode radiation from a printed circuit board (PCB) fast and with low calculation cost. The previous report described that the model estimated radiation from PCBs with interconnections, depending on pin configurations of the connector. However, the calculation did not follow the frequency shift depending on pin configuration. The shift seems to result from the effective inductance of connector pins. Therefore, we developed the model considering the inductance. It was found that the modified common-mode antenna model with the connector inductance followed the frequency shift of radiation spectrum. As a result, the radiation spectrum obtained from the modified common-mode antenna model has good agreement with the measured spectrum within an error of 2dB. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | common-mode antenna model / connector / printed circuit board / common-mode radiation |
Paper # | EMCJ2008-32 |
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Conference Information | |
Committee | EMCJ |
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Conference Date | 2008/7/10(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromagnetic Compatibility (EMCJ) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Estimation of Electromagnetic Emissions from PCBs with a Connector through the Common-Mode Antenna Model (Part 2) : Model Improvement by Considering Connector Inductance |
Sub Title (in English) | |
Keyword(1) | common-mode antenna model |
Keyword(2) | connector |
Keyword(3) | printed circuit board |
Keyword(4) | common-mode radiation |
1st Author's Name | Yuri WAKADUKI |
1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
2nd Author's Name | Makoto TORIGOE |
2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
3rd Author's Name | Tetsushi WATANABE |
3rd Author's Affiliation | Industrial Technology Center of Okayama Prefecture |
4th Author's Name | Yoshitaka TOYOTA |
4th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
5th Author's Name | Kengo IOKIBE |
5th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
6th Author's Name | Ryuji KOGA |
6th Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
Date | 2008-07-17 |
Paper # | EMCJ2008-32 |
Volume (vol) | vol.108 |
Number (no) | 132 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |