Hi Guang,
One more question about INA219. As you have mentioned in today's thread, VIN+/- pins have somehow capacitive decoupling phenomenon with Vs/GND.
1. It is still puzzling me about how this capacitive influences Vs/GND. Can i use a capacitor between VIN and Vs to express this?
2. Why voltage between GND2/Vs and GND1 will fade to 0 finally? There must be a route for internal capacitive to charge to 12V
Could you please give a specific pic to further illustrate this? Thanks very much!
-Wenhao
