Presentation | 2011-05-27 Evaluation of Power/Ground Layers with EBG structure and Ferrite Film for Noise Suppression and Power-Integrity Improvement Farhan Zaheed MAHMOOD, Yoshitaka TOYOTA, Kengo IOKIBE, Koichi KONDO, Shigeyoshi YOSHIDA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Power/ground layers of Printed Circuit Board (PCB) require two conditions of noise suppression and power integrity (PI). We proposed the application of Electromagnetic Bandgap (EBG) structure and ferrite film to power/ground layers. In this paper, not only a test board with the proposed structure but three other test boards to be compared were fabricated to measure with a vector network analyzer. The measured data was evaluated for EMI and PI characteristics. Additional evaluation using a commercial circuit simulator was carried out to evaluate PI characteristics for assuming a real power-supply circuit. Through the evaluation, the proposed structure provided sufficient results. Also almost same characteristics was provided by the test board with only ferrite film. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | PCB / EBG structure / Ferrite film / Noise suppression / PI. |
Paper # | EMCJ2011-22,MW2011-19,EST2011-15 |
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Conference Information | |
Committee | EST |
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Conference Date | 2011/5/19(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 | Electronic Simulation Technology (EST) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Evaluation of Power/Ground Layers with EBG structure and Ferrite Film for Noise Suppression and Power-Integrity Improvement |
Sub Title (in English) | |
Keyword(1) | PCB |
Keyword(2) | EBG structure |
Keyword(3) | Ferrite film |
Keyword(4) | Noise suppression |
Keyword(5) | PI. |
1st Author's Name | Farhan Zaheed MAHMOOD |
1st Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University() |
2nd Author's Name | Yoshitaka TOYOTA |
2nd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
3rd Author's Name | Kengo IOKIBE |
3rd Author's Affiliation | Graduate School of Natural Science and Technology, Okayama University |
4th Author's Name | Koichi KONDO |
4th Author's Affiliation | NEC TOKIN Corporation |
5th Author's Name | Shigeyoshi YOSHIDA |
5th Author's Affiliation | NEC TOKIN Corporation |
Date | 2011-05-27 |
Paper # | EMCJ2011-22,MW2011-19,EST2011-15 |
Volume (vol) | vol.111 |
Number (no) | 66 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |