The requirements of charging or discharging voltage accuracy on pixel electrode is described. The recent progress of TFT-LCD is also reported.
本文讨论了TFT有源矩阵的性能，描述了在像素电极上充电或放电的电压精度要求，介绍了TFT-LCD的最新进展。
But it generated reference voltage accuracy, anti-jamming, temperature stability and other parameters directly affect the performance of power.
但它产生的基准电压精度、抗干扰能力和温度稳定性等参数直接影响着整个电源的性能。
The circuit has adopted the 10bit dual resistor ladder D/A converter and has advantages of high voltage accuracy, simple circuit structure and low power consumption.
采用了10位双电阻梯数模转换电路， 具有输出电压精度高， 电路结构简单， 功耗低等特点。
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