Presentation | 2007-06-22 Frequency Characteristics of the Eddy Current Losses in a Noise Suppression Film calculated using a Disk Model Sho MUROGA, Kaori MARUTA, Yutaka SHIMADA, Masahiro YAMAGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have clarified through experiments and three-dimensional (3-D) finite-element method (FEM) electromagnetic field simulation that there is an optimum sheet resistance that maximize the loss in thin-film RF noise suppression films. In this paper the mechanism of optimum sheet resistance was analyzed based on analytical calculation, as well as 3-D FEM simulation as the reference. A disk model Was employed so that the eddy current losses generated by signal-line current and hence the flux linkage perpendicularly to the film plane can be analyzed. Eddy current losses and the optimum sheet resistance which maximize high harmonic losses in the disk model were qualitatively agreed between the two calculations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EMC / RF noise suppressor / sheet resistance / eddy current loss ,y |
Paper # | EMCJ2007-28 |
Date of Issue |
Conference Information | |
Committee | EMCJ |
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Conference Date | 2007/6/15(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
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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) | Frequency Characteristics of the Eddy Current Losses in a Noise Suppression Film calculated using a Disk Model |
Sub Title (in English) | |
Keyword(1) | EMC |
Keyword(2) | RF noise suppressor |
Keyword(3) | sheet resistance |
Keyword(4) | eddy current loss ,y |
1st Author's Name | Sho MUROGA |
1st Author's Affiliation | School of Engineering, Tohoku University() |
2nd Author's Name | Kaori MARUTA |
2nd Author's Affiliation | School of Engineering, Tohoku University |
3rd Author's Name | Yutaka SHIMADA |
3rd Author's Affiliation | School of Engineering, Tohoku University |
4th Author's Name | Masahiro YAMAGUCHI |
4th Author's Affiliation | School of Engineering, Tohoku University |
Date | 2007-06-22 |
Paper # | EMCJ2007-28 |
Volume (vol) | vol.107 |
Number (no) | 107 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |