摘要
用增加扫描线的办法来改善电视图像清晰度,现主要采用变频的方法.本文提出了变频彩电的扫描技术方案.
By means of adding scanning lines and frequency conversion as well th e st e reo picture on TV and clarity can be improved.This article,which put forward a technical s canning program of frequency con-version colour TV sets.
关键词
变频彩电
扫描技术
插入方法
读出方法
技术方案
数字电路
frequency conversion colour TV sets
scanning
inserting method
readi ng me thod
technical program
