扫描速度调制电路在数字化彩电中的应用

数字化大屏幕彩电在电路设计中采用了许多画质改善新技术,从理论上对其中的扫描速度调制的原理和电路进行了分析,并列举了当前两种比较有代表性的VM电路进行解说与理论归纳。

In designing circuit of digitized large screen color television receiver,many new technologies on improving pic-ture quality are adopted,and it is theoretically expounded by two typical VM circuits available now.[