发明名称 Limiting parasitic signal coupling between conductors
摘要 A plurality of conductors (10, 11, 12, 15) are formed into sections (13, 14, 16, 17, 18, 19) having uniform cross-sectional area. Per unit electrical parameters are developed for each section (13, 14, 16, 17, 18, 19). A conductor of the plurality of conductors (10, 11, 12, 15) is partitioned into a number of equal length segments. All other conductors are partitioned into the same number of segments. For each segment, a lumped element model (24, 26, 28, 29) is developed. The model (24, 26, 28, 29) includes a capacitor (33), an inductor (32), a plurality of mutual inductors (36, 38, 31), and a plurality of mutual capacitors (37, 39, 40). Each model (24, 26, 28, 29) of a conductor (10, 11, 12, 15) is serially connected to provide an equivalent circuit (23, 27) of each conductor (10, 11, 12, 15). The circuits (23, 27) are simulated to determine the amount of signal coupling. The conductors (10, 11, 12, 15) are then modified to limit the signal coupling to desired values, and the procedure is repeated.
申请公布号 US5243547(A) 申请公布日期 1993.09.07
申请号 US19920862015 申请日期 1992.04.01
申请人 MOTOROLA, INC. 发明人 TSAI, CHI-TAOU;YIP, WAI-YEUNG
分类号 G06F17/50;H05K1/02;H05K3/00 主分类号 G06F17/50
代理机构 代理人
主权项
地址