| Presentation | 2000/5/10 Suppression Effect of the Emission from a Printed Circuit Board Using a Ferrite Plate Teruo Tobana, Chen Qiang, Kunio Sawaya, Takayuki Sasamori, Kohshi Abe, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Radiated emission from a printed circuit board(PCB)is a serious topic in a field of EMC / EMI. In order to suppress the radiated emission, it is used some type of electromagnetic absorber, such as ferrite plates or carbon plates. To investigate the appropriate use of a ferrite plate, we analyze the suppression effect of a ferrite plate that is placed nearby a PCB with a microstrip line. Frequency dependent finite different time domain(FD-FDTD)method is used as an analysis method. The calculated results show that the suppression effect is achieved by the ferrite plate placed at a large magnetic field intensity. In the case of a PCB with a finite ground plane, the suppression effect is achieved by the ferrite plate placed on the ground plane opposite side of a microstrip line. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | PCB / Ferrite / FD-FDTD / EMI / Emission |
| Paper # | EMCJ2000-17 |
| Date of Issue |
| Conference Information | |
| Committee | EMCJ |
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| Conference Date | 2000/5/10(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| 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) | Suppression Effect of the Emission from a Printed Circuit Board Using a Ferrite Plate |
| Sub Title (in English) | |
| Keyword(1) | PCB |
| Keyword(2) | Ferrite |
| Keyword(3) | FD-FDTD |
| Keyword(4) | EMI |
| Keyword(5) | Emission |
| 1st Author's Name | Teruo Tobana |
| 1st Author's Affiliation | Dept.of Electronics and Information Systems Akita Prefectural Univ.() |
| 2nd Author's Name | Chen Qiang |
| 2nd Author's Affiliation | Dept.of Electrical and Communication Engineering, Tohoku Univ. |
| 3rd Author's Name | Kunio Sawaya |
| 3rd Author's Affiliation | Dept.of Electrical and Communication Engineering, Tohoku Univ. |
| 4th Author's Name | Takayuki Sasamori |
| 4th Author's Affiliation | Dept.of Electronics and Information Systems Akita Prefectural Univ. |
| 5th Author's Name | Kohshi Abe |
| 5th Author's Affiliation | Dept.of Electronics and Information Systems Akita Prefectural Univ. |
| Date | 2000/5/10 |
| Paper # | EMCJ2000-17 |
| Volume (vol) | vol.100 |
| Number (no) | 49 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |