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BOOSTXL-DRV8320RS: 运行时,干扰输出的3.3V、5V电源

Part Number: BOOSTXL-DRV8320RS
Other Parts Discussed in Thread: LAUNCHXL-F280049C, DRV8320

用开发板BOOSTXL-DRV8320RS:  和LAUNCHXL-F280049C    搭建的环境,跑电机驱动时候,

总电源:是36V 锂电池供电

1.  LAUNCHXL-F280049C  上的5V、3.3V电源被干扰。 两个板子是一起通过导线供地。

2. BOOSTXL-DRV8320RS 输出的3.3V ,同样是被干扰的

有什么办法可以去掉这些干扰?  谢谢