Unlike other diagnosis methods, the reported approach uses the voltage relation function between two nodes as fault characters for predefined faults in the fault set.

与传统方法不同，该方法利用两个节点电压之间的关系函数作为故障特征。

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For linear analog circuits, the voltage relation function is a linear function and the slope can be the fault character to diagnose both catastrophic faults and parametric faults.

对于线性模拟电路，节点电压关系函数为一次函数，函数的斜率可以作为故障模型，同时可以诊断硬故障和参数(软)故障。

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And the charges in the plates are what causes the electric field between the plates. That is how you can get the relation between voltage and charge in these guys.

板材上的电荷，生成了薄片间的电场，这就是得到电势与电荷之间关系的方法。

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