大屏幕液晶投影电视中视频信号处理电路的研究  

A Study on Video Signal Processing Circuits Used in LargeScreen LC—TV Projectors

作　　者：李晓辉[1] 程玉林[1] 倪志荣[2] 

机构地区：[1]安徽大学 [2]机电部三所

出　　处：《电视技术》1993年第5期7-10,20,共5页Video Engineering

摘　　要：本文介绍了大屏幕液晶投影电视的基本原理,概述几种典型的寻址方案,设计了采用电场寻址法的视频信号处理电路,并对该电路的工作原理进行了详细的分析和讨论。In this paper, the principle of large screen Projection type liquid crystal TV (LC-TV) is introduced. Some typical addressing schemes are de- scribed. Its video signal processing circuit using electric field addressing scheme is designed. The operating principle of circuit is also analysed and discussed in de- tail.

关 键 词：液晶电视 视频信号处理 电路 

分 类 号：TN949.1[电子电信—信号与信息处理]