Measuring Silver Oxide voltage with nRF52

Measuring Silver Oxide voltage with nRF52https://devzone.nordicsemi.com/f/nordic-q-a/15157/measuring-silver-oxide-voltage-with-nrf52Hi, I have read "Measuring Lithium battery voltage with nRF52" posted on 5-23-16 just as a point of reference. System setup: In my system the nRF52 is powered (VDD) from an IC that doubles the voltage from a single silver oxide battery (VBAT) whichen-USTelligent Community 13Fri, 15 Jul 2016 12:32:55 GMTRE: Measuring Silver Oxide voltage with nRF52https://devzone.nordicsemi.com/thread/57870?ContentTypeID=1Fri, 15 Jul 2016 12:32:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:35032b19-7e75-4065-ac45-7efc24eec484Ole Bauck<p>Sinking currents up to 15mA should be ok in high drive as long as you have good grounding, see <a href="https://devzone.nordicsemi.com/question/72102/max-gpio-current-for-nrf52/">this</a> post.</p><div style="clear:both;"></div>