I have a question ADE7913.
1, ADC Transfer Function P,20 in DS
Voltage channel is ±0.788V, Current channel is ±49.27mV
What kind of meaning is this?
Is this used to calculate 1LSB?
2,UG-571 Phase A Voltage Input Structure on the Evaluation Board
I think R14/C11 has to be the same fixed number as R12/C9 filter,
but please teach me to change the resistance value about the degradation which occurs (anxiety).
Does an error expand?
Does an offset error increase?
I think There isn't Auto-Calibration function inside ADE7913.
When doing offset cancellation and Gain correction in soft ware,
can think an error of 1/2LSB and its temperature drift part are left?