高精细数字会聚校正系统

High Fine Digital Convergent Correction system

数字会聚校正使1%的会聚精度提高到0.1%以上。本文叙述了数字会聚校正系统的设计要求,工作原理以及设计计算,给出了在投影电视上的试验结果,最后,指出了今后发展的方向。

Digital convergent correction system can improve the convergingaccuracy from 1% to less than 0.1%. This paper describes it's design requi-rements, operating principle and designing computation.The experimental resultsin projection television are also given. Finally this paper shows its futuredevelopment.