Polarity of output voltage的意思|示意

The circuit can output analog voltage signals with positive and negative polarity according to the phase relation of encoder signals of orthogonal output type.

它可以根据正交输出型编码器信号的相位关系，输出具有正负极性的模拟电压信号。

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.

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。