... Horizontal Blanking Interval 行消隐间隔内 ; 水平遮没间隔 Vertical Blanking Interval 垂直空白间隙 ; 场逆程 ; 垂直遮没间隔 ; 垂直消隐期 camera blanking interval 摄像机消隐间隔 ...
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本文根据彩色电视机的电路结构和工作原理，分析了更换高压包引起场逆程回扫线干扰的原因及消除该逆程回归线的方法。
The article analyses the reason of retrace line which is produced by changing line output transformer of TV set and its removing method on the basic of color TV set circuit and its working principle.
此脉冲信号还是行计数器的触发信号，间接地控制振镜场扫的正程和逆程。
The horizontal line's counter is also activated by this signal to control galvanometer up and down.
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