Other Parts Discussed in Thread: LDC2114
Hello
This is Fang from GREE in Zhuhai city.
EVM211X and Coil sample are used, but I found COM pin and IN pin is connecting in schematic (Doc :SNOU146A-January 2017- Revised July 2017), as below.
My question are :
1. Why they are connecting , I think they should be opened .The input and ouput of coil are between COM and IN (picture 2 )
2. What are the 1K resister and Jumper used for if COM and IN connecting .
Thank you so much
BR