本系统采用了高低压驱动电源和串联电阻法，以提高步进电机的工作频率。
This system uses a high-low supply voltage and a series resistance for increasing the working frequency of the step motor.
通过采用高低压回路和过阻尼驱动技术，解决了某一旋臂水池三自由度转盘机构横倾轴、纵倾轴零位准确定位及偏航轴精确位置调整等问题。
Through using the technology of high-low pressures and excessive-damping driving, the problems were solved for precision position adjustment of the swing axles in a three-freedoms swing-table.
PD P扫描驱动芯片完成高低压转换和功率输出，要求器件耐压170v。
PDP scan driver accomplishes the chang of voltage from low to high, needing the high voltage transistor of170V.
PD P扫描驱动芯片完成高低压转换和功率输出，要求器件耐压170v。
PDP scan driver accomplishes the chang of voltage from low to high, needing the high voltage transistor of170V.
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