Discussions on BLE related products, including standard BLE devices, BLE mesh, and Apple HomeKit products
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QinYUN5751
Posts: 5
Joined: Fri May 25, 2018 9:55 am

Tue Jul 02, 2019 2:32 pm

Last edited by QinYUN5751 on Wed Jul 10, 2019 10:30 am, edited 1 time in total.
TL_kevin_gu
Posts: 2
Joined: Thu Mar 09, 2017 12:50 pm

Fri Jul 05, 2019 1:53 pm

因为板子上R6,R7有个2M的对地电阻,用来做电压检测。增加了1ua左右的电流损耗。
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