分析了电视机场扫描正程和逆程中电流、电压的波形形成和特点；
The formation and characteristics of the wave of electricity and voltage in proper route and adverse route in TV scanning was analyzed; The measure methods of OTL circuit were introduced;
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.
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.
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.
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