摘要
近年来 ,L ED(L ight Em itting Diode)显示屏发展迅猛 ,使用越来越广泛。在此介绍采用复杂可编程逻辑器件 CPL D(Complex Programm able L ogic Array)来设计的一种 L ED环场显示仪的系统 ,实验证明此方案易实现 ,工作稳定。
Recently, the display apparatus of LED is being used widely, and develop quickly. We discuss a new cylindric display apparatus based on CPLD, and it is proved by the experiment that the system runs stably and finely.
出处
《仪器仪表学报》
EI
CAS
CSCD
北大核心
2002年第z3期87-89,93,共4页
Chinese Journal of Scientific Instrument
