关键词: 信号完整性, 反射, 串扰, 延时匹配, 高速电路设计

Abstract:

The increasing system operating frequency and signal edge slew rate in the actual PCB design require designers' skillful use of design rules and adjustment to different design requirements.With high-speed circuit design techniques common in SI and the actual PCB design as examples,this article analyzes the working principles and common SI design rules to provide references for increasingly complex high-speed PCB design.

Key words: signal integrity;reflection;crosstalk;delay matching;high-speed circuit design