Presentation 2001/1/18
A Study on Resonance and Pattern of Power-supply Layers of Multi-layer Printed Circuit Board
Toshiyuki KARUBE, Kenji DAIRIKI, Jun-ich MIYASHITA, Masayuki MITSUZAWA,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Resonance between the power-supply layers (Vcc, GND) of Multi-layer P.C.B have an influence to increase radiated electrical-magnetic noise. The relativity in pattern of power-supply layers to resonance was investigated by simulation and measurement. The results are that it would be easy to calculate resonance frequency of rectangle-pattern power-supply layers by using it's size, and that resonance frequency is down when layers have slits on the place where current density is crowded, and is influenced with slit size.And also the effect was found that the slit leaving edge would be down the quality factor of resonance and reduce radiated electrical-magnetic field.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Multi-layer printed circuit board / radiated noise / resonance / simulation / EMC
Paper # EMCJ 2000-122
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Conference Information
Committee EMCJ
Conference Date 2001/1/18(1days)
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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) A Study on Resonance and Pattern of Power-supply Layers of Multi-layer Printed Circuit Board
Sub Title (in English)
Keyword(1) Multi-layer printed circuit board
Keyword(2) radiated noise
Keyword(3) resonance
Keyword(4) simulation
Keyword(5) EMC
1st Author's Name Toshiyuki KARUBE
1st Author's Affiliation Precision Technology Research Institute of Nagano Prefecture()
2nd Author's Name Kenji DAIRIKI
2nd Author's Affiliation Ibaraki Industrial Technology Center
3rd Author's Name Jun-ich MIYASHITA
3rd Author's Affiliation Precision Technology Research Institute of Nagano Prefecture
4th Author's Name Masayuki MITSUZAWA
4th Author's Affiliation Precision Technology Research Institute of Nagano Prefecture
Date 2001/1/18
Paper # EMCJ 2000-122
Volume (vol) vol.100
Number (no) 577
Page pp.pp.-
#Pages 6
Date of Issue