Cut off power supply check signal the feedback loop is switched on, the voltage is normal or not.

切断电源检查信号反馈回路是否接通，电压是否正常。

youdao

In this paper, quantitative analyses on the effects of driving signal with different bias voltage polarity are made for double-sided driving with voltage feedback.

文章中定量分析了带有电压反馈的双边驱动信号对器件特性的影响。

youdao

Another kind of the voltage control mode, through the high and low voltage on motor speed control, motor feedback signal through the drive to the numerical control system feedback position control.

另一种采用电压控制方式，通过电压的高低进行电机的转速控制，电机的反馈信号通过驱动器反馈到数控系统进行位置控制。

youdao