A NOVEL LUMPED-PARAMETER MODEL OF CROSSTALK BETWEEN VIAS IN HIGH-SPEED PCBS

作者:Cheng, Weichang; Xu, Shen; Yu, Juzheng; Sun, Weifeng*
来源:Microwave and Optical Technology Letters, 2016, 58(9): 2088-2090.
DOI:10.1002/mop.29987

摘要

The method for lumped-parameter via crosstalk ( LPVC) model development is proposed in this letter. Good agreement between the full-wave modeling and the physics-based via simulation has been achieved in frequency-domain. This model is easier to construct and allows researchers to better understand the impact of each parameter on crosstalk between via than former models. Analysis results show that, both power/ground ( P/G) geometry and via distance have significant influences on crosstalk between vias on high-speed printed circuit board ( PCB).

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