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A Crosstalk Modelling Method between a Power Supply and a Nearby Signal in High-density Interconnection PCBs

Abstract : In this paper, we suggest a simulation method that allows the early detection of crosstalk noise, caused by power supplies on nearby sensitive signals, in high density mixedsignals boards. This paper focuses on the PCB and power supply modelling and discusses the accuracy of ground planes modelling in S-parameters modules, as current return paths in ground planes can be a major means of coupling. Our approach is based on, and validated with a comparative study between simulation results and measurements on a real case study board developed by Atos for HPC applications.
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https://hal.archives-ouvertes.fr/hal-03225181
Contributor : Sylvain Feruglio Connect in order to contact the contributor
Submitted on : Wednesday, May 12, 2021 - 11:39:06 AM
Last modification on : Tuesday, October 12, 2021 - 12:16:06 PM
Long-term archiving on: : Friday, August 13, 2021 - 6:28:06 PM

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Faten Sahel, Pascal Guilbault, Farouk Vallette, Sylvain Feruglio. A Crosstalk Modelling Method between a Power Supply and a Nearby Signal in High-density Interconnection PCBs. 2021 22nd International Symposium on Quality Electronic Design (ISQED), Apr 2021, Santa Clara, CA, United States. pp.227-232, ⟨10.1109/ISQED51717.2021.9424304⟩. ⟨hal-03225181⟩

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