Int J Performability Eng ›› 2021, Vol. 17 ›› Issue (12): 973-980.doi: 10.23940/ijpe.21.12.p1.973980

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Energy Coupling of Contact ESD on Shielded Electronic Equipment

Qiong Guan   

  1. School of Information Science and Engineering, Hunan Institute of Science and Technology, Yueyan, 414000, China
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  • About author:Qiong Guan is a lecturer of Hunan Institute of Science and Technology. Her research interests include embedded system and information analysis.

Abstract: Electrostatic-discharge (ESD) is a process of high voltage, strange E-field, transient high current pulse, which would disturb the electronic equipment by conduction and radiation. So, the effects of ESD on electronic equipment have become more and more serious and the question of ESD protection is paid more attention to. In this paper, we research how the coupled field changes with the change of contact discharge voltage on the external wall of the Metal Shield of the electronic system by using Matlab and finite-difference time-domain (FDTD) method.

Key words: FDTD, contact ESD, coupled field