Modeling of gapped power us structures for isolation using cavity modes and segmentation

Zhi Liang Wang; Osami Wada; Yoshitaka Toyota; Ryuji Koga

doi:10.1109/TEMC.2005.847414

Modeling of gapped power us structures for isolation using cavity modes and segmentation

Zhi Liang Wang, Osami Wada, Yoshitaka Toyota, Ryuji Koga

Research output: Contribution to journal › Article › peer-review

39 Citations (Scopus)

Abstract

Resonance characteristics of gapped power bus structures with a slit or a gap were studied, using a fast algorithm based on a full cavity-mode resonator model and the segmentation method. Inductance and capacitance models were used to account for a field coupling along the slit and across the gap, respectively. The effectiveness of the segmentation method and the inductance model for the slit has been demonstrated by good agreement between the calculated and measured results, while the capacitance model for the gap is shown to be useful when the coupling between the segments is relatively weak.

Original language	English
Pages (from-to)	210-218
Number of pages	9
Journal	IEEE Transactions on Electromagnetic Compatibility
Volume	47
Issue number	2
DOIs	https://doi.org/10.1109/TEMC.2005.847414
Publication status	Published - May 1 2005

Keywords

Full cavity-mode resonator model
Isolation
Model for a gap
Model for a slit
Power bus resonance
Segmentation method

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

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abstract = "Resonance characteristics of gapped power bus structures with a slit or a gap were studied, using a fast algorithm based on a full cavity-mode resonator model and the segmentation method. Inductance and capacitance models were used to account for a field coupling along the slit and across the gap, respectively. The effectiveness of the segmentation method and the inductance model for the slit has been demonstrated by good agreement between the calculated and measured results, while the capacitance model for the gap is shown to be useful when the coupling between the segments is relatively weak.",

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AU - Wada, Osami

AU - Toyota, Yoshitaka

AU - Koga, Ryuji

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KW - Model for a slit

KW - Power bus resonance

KW - Segmentation method

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