摘要
现代ECL数字电路信号速率可以高达GHz频率并且上升时间在ps级,在这样的信号速率下,PCB传输线效应成了电路正常工作的制约因素。本篇介绍了ECL集成电路应用设计中传输线的基本操作。
The speed rate of modern ECL digital circuit signal can reach GHz-class and the rise time Is in PS-class. Under such speed rate, PCD transmission line effect has been the limitation of circuit＇s normal work state. The article introduced the basic operation in ECL IC application design.
出处
《电子质量》
2007年第1期43-44,37,共3页
Electronics Quality
关键词
传输线
串联端接
并联端接
阻抗控制
Transmission line
Series end connection
Parallel end connection
Impedance control
