Travelling-wave Fast-transient ESD Simulation

K. Balmain, F. Rayal
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引用次数: 9

Abstract

Human electrostatic discharge is discussed as a travellingwave process, with the objective of simulating the initial nanosecond-scale current impulse. The approach presented uses swept-frequency impedance measurements at the "fingertip" to establish equivalence between the human subject and the simulator which is a lossy dielectric strip. The impedance measurements at the fingertip are used for approximate FFT calculation of transient discharge current. Time-domain arc discharge current measurements for the human subject and the simulator are presented for comparison. Also presented are method-of-moments calculations of time-domain discharge currents, using a loaded wire grid representation for the lossy dielectric strip simulator.
行波快速瞬态ESD仿真
将人体静电放电作为行波过程进行讨论,目的是模拟初始纳秒级电流脉冲。该方法采用在“指尖”处的扫描频率阻抗测量来建立人体受试者和模拟器之间的等效性,模拟器是一个有损耗的介电带。指尖处的阻抗测量用于瞬态放电电流的近似FFT计算。给出了人体和仿真器的时域电弧放电电流测量结果进行比较。本文还介绍了在有耗介质条模拟器中使用负载线网格表示时域放电电流的矩量计算方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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CiteScore
0.30
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0.00%
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