It is common for the direct current circuit to be interfered by alternating current voltage.

直流回路受到交流电压干扰，是控制回路中容易产生的现象。

youdao

It is common for the direct current circuit to be interfered by alternating current voltage.

直流回路受到交流电压干扰，是控制回路中容易产生的现象。

youdao