【摘要】 为确保电路板制作前其信号完整性,缩短产品的开发周期,节约设计成本,利用信号完整性仿真工具,通过采用Cadence的PCBSI软件对其布局前的仿真,重点研究了电路拓扑结构问题,并提出相应的解决措施,具有工程应用实际参考价值。更多还原

【Abstract】 The simulating tools could discover the problem of signal integrity,shorten the period of designing and cut the budget.With the help of Cadence PCB SI software,simulation of high speed signal circuits before layout of one high speed control circuit of one communication project was introduced.The problem of topology was discussed and solutions were also provided.The article is a good design reference for engineering application.更多还原