Using DAC auto control of auto input signals and under the control of wave clipper circuit, the stability of high voltage generator circuit and deflection circuit is ensured, which, to the maximum, solves the technical contradiction between contrast and high definition of complex video display circuit.
通过对自动输入信号进行DAC自动控制，在削波电路的作用之下，保持高压发生电路和偏转电路的稳定性。最大限度地解决了复合视放电路的对比度和高清晰度之间的矛盾。