电池连接结束后，要对电池总的输出电压进行测试并记录，以防部分电池极性接反。

After connecting the battery to the battery of total output voltage test and records, in order to prevent some of the anti-access battery polarity.

youdao

同时，为了能够支持点反转和列反转两种面板驱动方式，本数据驱动电路的奇数和偶数输出管脚分别输出极性不同的灰度电压。

Also, to be able to deal with dot-line inversion, this source driver's odd output pins and even output pins respectively output gray scale voltages of differing polarity.

youdao

它由与输入控制电压同步的触发器控制四模拟开关阵列的开关转换来选择输出极性。

Its output polarity is determined by the four analog switch array controlled by an input-synchronized trigger.

youdao