| Presentation | 1998/10/15 Experimental Evaluation of Reduction of High Frequency Current Flowing into Power Ground Plane of Digital PCB Satoshi NAKAMURA, Osami WADA, Ryuji KOGA, Yukihiro FUKUMOTO, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | A digital IC on a multi-layered PCB drives high frequency current between the power and the ground planes, and the resonance of the planes as a plane antenna causes serious EMI. Previously the authors reported a scheme to suppress the high frequency current ; the power-supply plane is de-coupled by inserting an inductance between the plane and the IC. In the previous report, the minimum inductance value for the decoupling was derived. In this report, the relationship between the inductance and the current is investigated experimentally. As a result, the scheme to evaluate the minimum inductance required for decoupling is confirmed. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | EMI / digital PCB / high frequency current / decoupling / power-ground plane resonance |
| Paper # | EMCJ98-56,MW98-95 |
| Date of Issue |
| Conference Information | |
| Committee | EMCJ |
|---|---|
| Conference Date | 1998/10/15(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) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Experimental Evaluation of Reduction of High Frequency Current Flowing into Power Ground Plane of Digital PCB |
| Sub Title (in English) | |
| Keyword(1) | EMI |
| Keyword(2) | digital PCB |
| Keyword(3) | high frequency current |
| Keyword(4) | decoupling |
| Keyword(5) | power-ground plane resonance |
| 1st Author's Name | Satoshi NAKAMURA |
| 1st Author's Affiliation | Faculty of Engineering, Okayama University() |
| 2nd Author's Name | Osami WADA |
| 2nd Author's Affiliation | Faculty of Engineering, Okayama University |
| 3rd Author's Name | Ryuji KOGA |
| 3rd Author's Affiliation | Faculty of Engineering, Okayama University |
| 4th Author's Name | Yukihiro FUKUMOTO |
| 4th Author's Affiliation | Matsushita Electric Industrial Co., Ltd. |
| Date | 1998/10/15 |
| Paper # | EMCJ98-56,MW98-95 |
| Volume (vol) | vol.98 |
| Number (no) | 324 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |