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I want to monitor a 12V lead-acid battery using an ADS1110 ADC.
This ADC has a reference voltage of 2.048V. Thus, I (think) need to condition my input from, say a 10V-15V level range to 2 volts (0.4 gain) and then add a DC offset to bring it down to 0V-2V for my ADC.
Can anyone recommend a low current (<1mA), low component solution for me?