Other Parts Discussed in Thread: INA180, INA212, INA185
My customer is using INA190A1 and input is PWM.
Input condition is below.
40Hz, Duty 60%, 1.5sec
40Hz, Duty 30%, 1.5sec
my question is below.
1. could you review the schematic.
2. when PWM input for INA190, how to measure precision method? now we use to measure output for using MCU ADC pin. do you have better precision method at PWM input.