1 Reply Latest reply on Feb 28, 2018 1:07 AM by user_411084576

    ADC optimized power strategie

    user_148813134

      Hi,

       

      In a battery operated system I want to sample an analog sensor with a sample rate of 10Hz (the ADC conversion time may be taken a lot shorter. The internal conversion freq must probably be set as high as possible to be optimze for processor sleep time) in a 'continuous' mode. In order to keep the over all power consumption to a strcit minimum I'm looking for an optimal stategy to perform this task. (For reason of simplicity, you can disregard all other features that may or may not be running on the processor). Targeted average processing power is preferably as less as 20µA.

       

      Many thanks in advance for your ideas on this subject.

       

      Kris