This article introduces a method to measure the relative dielectric constant of liquid dielectrics in physical experiments, with a special capacitor made by ourself.
通过自制的专用电容器，采用电容测量仪测电容的方法，在物理实验中开设液体电介质的相对介电常数的测量实验。
The invention provides the voltage for the liquid crystal capacitor of the driver for the TFT LCD by switching different power supplies, thereby reducing the power consumption of the driver.
本发明通过切换不同的电源向TFT ？LCD的驱动器液晶电容提供电压，从而降低驱动器的功耗。
The invention provides the voltage for the liquid crystal capacitor of the driver for the TFT LCD by switching different power supplies, thereby reducing the power consumption of the driver.
本发明通过切换不同的电源向TFT ？LCD的驱动器液晶电容提供电压，从而降低驱动器的功耗。
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