元器件失效模式分析。
选择模式匹配的方法对电路板上的元器件进行检测，实现元件丢失和极性检测。
Pattern matching is selected for the inspection of the components on PCB to detect the lost and polarity fault of components.
简述了电子元器件失效分析的常用技术手段和失效元器件的失效现象、失效模式、失效机理。
This paper elucidates the usual technical means of the failure analysis of the electronic component and the failure phenomenon, failure mode and failure mechanism of failure electronic component.
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