摘要
扫描控制电路是LED显示大屏的一个重要组成部分,它的主要功能是接收视频显示模块送来的数据信号,将其转换为LED大屏扫描显示所需的具有灰度信息的数据并产生相关的时序控制信号.提出了一种灰度扫描方式和扫描控制电路的设计方法。
One of the important parts of LED display is the circuit for scanning controls. Its main functions of receiving signals sent from video display module and transforming them into data with gray scale, as well as generating time series controlled signals are presented. A new method for gray scanning and scanning controlling circuit design is given and analyzed.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
1999年第1期88-91,共4页
Journal of Beijing University of Posts and Telecommunications
基金
国家"863计划"资助