Presentation | 1999/1/22 A Simulation of the Electromagnetic Noise from Printed Line by FDTD-method Takashi KASUGA, Hiroshi INOUE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this paper, some discussion about calculated analysis of the radiation of electromagnetic noise form printed circuit board(PCB)by FDTD are described.At first, to make program for general usage with fast calculation time, development of high efficient programming and parallel treatment of Super computer is tried.As a result, the time of the calculation by the developed programming with FORTRAN90 is faster about 30 times than the usual C language programming.Square waveform voltage driving printed line is measured and modeled, and the change of the radiated noise by the variation of driving waveform is compared with ideal square waveform. The relationship of the characteristics of printed line and radiated closed field characteristics is also discussed.It is suggested that the characteristics, such as characteristic impedance of the printed line influences to the radiation of electromagnetic noise. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | FDTD method / close field noise spectrum / fast calculation time / line characteristic |
Paper # | EMD98-85 |
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Conference Information | |
Committee | EMD |
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Conference Date | 1999/1/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electromechanical Devices (EMD) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Simulation of the Electromagnetic Noise from Printed Line by FDTD-method |
Sub Title (in English) | |
Keyword(1) | FDTD method |
Keyword(2) | close field noise spectrum |
Keyword(3) | fast calculation time |
Keyword(4) | line characteristic |
1st Author's Name | Takashi KASUGA |
1st Author's Affiliation | Department of Electrical and Electronic Engineering Faculty of Engineering and Resource Science, Akita University() |
2nd Author's Name | Hiroshi INOUE |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering Faculty of Engineering and Resource Science, Akita University |
Date | 1999/1/22 |
Paper # | EMD98-85 |
Volume (vol) | vol.98 |
Number (no) | 554 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |