RD33771-48VEVM Reference Design

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 

RD33771-48VEVM Reference Design

965 次查看
NewStarter
Contributor II

Hi,

this issue has been pending for over 2 months, please help. below is my application diagram, when a battery connects a load which in series with "shunt" R470, battery's ground should be connects with EVB's ground which shound be a big pad of ground becuase the current flow is high.

But I don't see any pad ground on EVB, please suggest 

 

NewStarter_0-1648688989340.png

 

in general when use suggested battery emulator by NXP's website, the battery emulator is conencted with J3 but it will be an issue that battery's power doesn't connect to "shunt" R470, so how can shunt to detect battery's current?

hopefully someone can answer my questions, thanks 

 

0 项奖励
回复
0 回复数