用于监测产品的电压和电流的监测，监测的精度较高，监测电压可以达到36V，监测电流使用并联小电阻方式，并联电阻电压可以达到81mV;(It is used to monitor the voltage and current of the product. The monitoring accuracy is high. The monitoring voltage can reach 36V. The monitoring current uses the parallel small resi