发明名称 Skew compensation by changing ground parasitic for traces
摘要 According to embodiments, small holes or openings may be cut on or through the ground plane(s) adjacent to a selected trace line, so that C and L will be changed accordingly. Then phase velocity will also be changed. As a result, the flying time from one location or point to a different location or point of the transmission line will also be changed. This concept applies to a single trace. Similarly, this concept may be applied to one trace of a differential pair of traces (e.g., so that the two parts of the differential signal transmitted at one point in time at a location on the pair arrive at the same time at another location of the pair).
申请公布号 US2008080155(A1) 申请公布日期 2008.04.03
申请号 US20060540986 申请日期 2006.09.28
申请人 YE CHUNFEI;YE XIAONING 发明人 YE CHUNFEI;YE XIAONING
分类号 H05K7/00 主分类号 H05K7/00
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