To reduce the inductive voltage, shield cable is proposed, or connecting parallel capacitor to power-supply line temporarily.
为降低感应电压，提出了铺设屏蔽电缆或暂时在电源母线上并联电容器的解决方案。
2
In most cases, the load capacitance is not from a capacitor you've added intentionally; most often it's an unwanted parasitic, such as the capacitance of a length of coaxial cable.