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如果能采用通孔双置技术,就能有效提高良率,但如何做到是个问题。本文解释了各种良率损失的原因,及优化通孔双置的最好方法。
If you can use double-hole technology, can effectively improve the yield, but how to do it is a problem. This article explains the causes of various yield losses and the best way to optimize through-hole placement.