| Paper Abstract and Keywords |
| Presentation |
2005-09-08 16:45
An Investigation of the Radiated Emission affected due to the arrangement of a high speed routing and Power/Ground planes in PCBs
Noboru Iizawa, Katsuya Yamamoto, Futoshi Nishimura (Matsushita Electric Works, Ltd), Kohji Sasabe (Matsushita Electric Works, Ltd, VCCI) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
An effect on radiated emission due to the mutual position between power-ground planes and a high speed signal wiring on six layers printed circuit board was investigated. Four sample boards were prefabricated and following findings were confirmed by measurement and simulation. The worst case is given by the structure that has a discontinuity of the signal return current path with a via-hole penetrating both power and ground planes. Narrowing space of the planes can be suppressed the emission level even for the structure having a signal wiring between power and ground planes. The radiated emission from the signal wiring itself on top of the both planes can exceed the emission level due to the power-ground plane resonance. Those can be concluded that the structure with the signal wiring within enough narrow space between the planes is more effective to reduce the emission for six layers printed circuit boards. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Printed Circuit Board / Radiated Emission / Power-Ground Plane Resonance / Return Current Path / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 105, no. 263, EMCJ2005-64, pp. 31-36, Sept. 2005. |
| Paper # |
EMCJ2005-64 |
| Date of Issue |
2005-09-01 (EMCJ) |
| ISSN |
Print edition: ISSN 0913-5685 |
| Download PDF |
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| Conference Information |
| Committee |
EMCJ |
| Conference Date |
2005-09-08 - 2005-09-09 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Kyoto University |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
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| Paper Information |
| Registration To |
EMCJ |
| Conference Code |
2005-09-EMCJ |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
An Investigation of the Radiated Emission affected due to the arrangement of a high speed routing and Power/Ground planes in PCBs |
| Sub Title (in English) |
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| Keyword(1) |
Printed Circuit Board |
| Keyword(2) |
Radiated Emission |
| Keyword(3) |
Power-Ground Plane Resonance |
| Keyword(4) |
Return Current Path |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| 1st Author's Name |
Noboru Iizawa |
| 1st Author's Affiliation |
Matsushita Electric Works, Ltd (Matsushita Electric Works, Ltd) |
| 2nd Author's Name |
Katsuya Yamamoto |
| 2nd Author's Affiliation |
Matsushita Electric Works, Ltd (Matsushita Electric Works, Ltd) |
| 3rd Author's Name |
Futoshi Nishimura |
| 3rd Author's Affiliation |
Matsushita Electric Works, Ltd (Matsushita Electric Works, Ltd) |
| 4th Author's Name |
Kohji Sasabe |
| 4th Author's Affiliation |
Matsushita Electric Works, Ltd, VCCI (Matsushita Electric Works, Ltd, VCCI) |
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| Speaker |
Author-4 |
| Date Time |
2005-09-08 16:45:00 |
| Presentation Time |
35 minutes |
| Registration for |
EMCJ |
| Paper # |
EMCJ2005-64 |
| Volume (vol) |
vol.105 |
| Number (no) |
no.263 |
| Page |
pp.31-36 |
| #Pages |
6 |
| Date of Issue |
2005-09-01 (EMCJ) |
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