一个新的IEC61000-4-2标准ESD电流解析表达式
A new analytical expression of current waveform in standard IEC61000-4-2
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摘要: 分析了两个ESD标准电流波形表达式，并提出一个新的基于脉冲函数来描述ESD标准电流的解析表达式，该表达式符合最新的标准IEC61000-4-2，在零时刻的电流及其微分部为0，且波形与实际测量波形基本吻合。Abstract: According to the current waveform in standard IEC61000-4-2, two analytical expressions of the standard current are analyzed and then a new one based on pulse function is proposed. The new expression is consistent with the new standard IEC61000-4-2, in which bath the current and its derivative are zero at the zero moment, and the waveform basically is agreed with the measured one.
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Key words:
- standard /
- esd /
- current waveform /
- pulse function /
- analytical experssion
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