标题: 翻译 [打印本页] 作者: zj1028121713 时间: 2014-12-4 10:31 标题: 翻译 Do not place vias between adjacent complementary clock traces and avoid differential vias. Vias, placed in one signal of a differential-pair must be matched by a via in the complement. Differential vias can be placed within length BO if needed to shorten length BO.