PCB 信号完成性指导PCB Designer’s SI Guide A basic guide for SI and crosstalk for a PCB designer Preface What the heck is SI? Why and what should I Simulate? What is the strategy for SI Analysis? Is crosstalk happens when you talk in the mobile? What do you mean by transmission line? Topology??? Are you kidding? Delay?? How about a schedule change? This is a collection of articles, which are found in web and other sources trying to answer your questions. Hope it will be helpful Table of Content Basics of SI___________________________________________________________________5 1.1 When Speed is important? _____________________________________________5 1.1.1 Acceptable Voltage and timing values ________________________________5 1.2 Signal Integrity ______________________________________________________5 1.2.1……