电压IC在哪个提供的显示器上爬上电压到每排和透过开或关改变他们的柱子。 （不要与控制人员IC把弄糊涂）。
Driver Voltage IC mounted on the display which provides the voltage to each row and column by switching them on or off. ( Do not confuse with the controller IC ).
利用霍尔传感器完成电压、电流的采集，并送led显示器显示。
Hall sensor is used to collect voltage and current signal, and the collected result displayed by LED displayer.
液晶显示器的电源需要多组不同位准的电压来对液晶进行充放电的动作。
The power sources for LCD panels need different voltage scale to charge and discharge the liquid crystal capacitors.
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