Wideband SSN suppression in high-speed PCB using novel planar EBG

H. S. He; X. Q. Lai; Q. Ye; Q. Wang; W. D. Xu; J. G. Jiang; M. X. Zang

doi:10.2528/PIERL10080102

Wideband SSN suppression in high-speed PCB using novel planar EBG

H. S. He^*
, X. Q. Lai
, Q. Ye
, Q. Wang
, W. D. Xu
, J. G. Jiang
, M. X. Zang

^*Corresponding author for this work

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

7 Citations (Scopus)

Abstract

Simultaneous switching noise (SSN) is a significant problem in high-speed circuits. To minimize its effect and improve the electrical characteristics of circuits such as signal integrity (SI) and power integrity (PI), a novel power plane with planar electromagnetic bandgap (EBG) structure is proposed for SSN suppression in printed circuit boards (PCB) in this paper. In which a kind of improved long bridge is used and the equivalent parallel inductance can be increased significantly. Compared to the typical spiral bridge EBG structure with the same parameters, the long bridge EBG structure will change bandgap into dual-band, with lower center frequency and wider bandwith. The effectiveness and accuracy of this structure are verified by both simulations and measurements.

Original language	English
Pages (from-to)	29-39
Number of pages	11
Journal	Progress In Electromagnetics Research Letters
Volume	18
DOIs	https://doi.org/10.2528/PIERL10080102
Publication status	Published - 2010
Externally published	Yes

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title = "Wideband SSN suppression in high-speed PCB using novel planar EBG",

abstract = "Simultaneous switching noise (SSN) is a significant problem in high-speed circuits. To minimize its effect and improve the electrical characteristics of circuits such as signal integrity (SI) and power integrity (PI), a novel power plane with planar electromagnetic bandgap (EBG) structure is proposed for SSN suppression in printed circuit boards (PCB) in this paper. In which a kind of improved long bridge is used and the equivalent parallel inductance can be increased significantly. Compared to the typical spiral bridge EBG structure with the same parameters, the long bridge EBG structure will change bandgap into dual-band, with lower center frequency and wider bandwith. The effectiveness and accuracy of this structure are verified by both simulations and measurements.",

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AU - He, H. S.

AU - Lai, X. Q.

AU - Ye, Q.

AU - Wang, Q.

AU - Xu, W. D.

AU - Jiang, J. G.

AU - Zang, M. X.

PY - 2010

Y1 - 2010

N2 - Simultaneous switching noise (SSN) is a significant problem in high-speed circuits. To minimize its effect and improve the electrical characteristics of circuits such as signal integrity (SI) and power integrity (PI), a novel power plane with planar electromagnetic bandgap (EBG) structure is proposed for SSN suppression in printed circuit boards (PCB) in this paper. In which a kind of improved long bridge is used and the equivalent parallel inductance can be increased significantly. Compared to the typical spiral bridge EBG structure with the same parameters, the long bridge EBG structure will change bandgap into dual-band, with lower center frequency and wider bandwith. The effectiveness and accuracy of this structure are verified by both simulations and measurements.

AB - Simultaneous switching noise (SSN) is a significant problem in high-speed circuits. To minimize its effect and improve the electrical characteristics of circuits such as signal integrity (SI) and power integrity (PI), a novel power plane with planar electromagnetic bandgap (EBG) structure is proposed for SSN suppression in printed circuit boards (PCB) in this paper. In which a kind of improved long bridge is used and the equivalent parallel inductance can be increased significantly. Compared to the typical spiral bridge EBG structure with the same parameters, the long bridge EBG structure will change bandgap into dual-band, with lower center frequency and wider bandwith. The effectiveness and accuracy of this structure are verified by both simulations and measurements.

UR - https://www.scopus.com/pages/publications/79951985801

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DO - 10.2528/PIERL10080102

M3 - Article

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SN - 1937-6480

VL - 18

SP - 29

EP - 39

JO - Progress In Electromagnetics Research Letters

JF - Progress In Electromagnetics Research Letters

ER -

Wideband SSN suppression in high-speed PCB using novel planar EBG

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