【摘要】 以千兆以太网交换机PCB设计出现的问题为背景,研究高速数字电路设计的信号完整性问题,从板层、电源和传输线三方面分析原因,并提出解决方法,测试表明取得了有效的结果。更多还原

【Abstract】 This paper focuses on the signal integrity problems in designing high-speed digital circuit,which is encountered in PCB design of Ethernet Switch.After three aspects:PCB layout,power source and transmission line,have been analyzed,some solutions are proposed and effectiveness has been proved to be feasible by testing.更多还原