when DCDC is enabled, the advertising current becomes larger than the current under disabled DCDChttps://devzone.nordicsemi.com/f/nordic-q-a/54125/when-dcdc-is-enabled-the-advertising-current-becomes-larger-than-the-current-under-disabled-dcdcadv interval : 1s adv data: 31byte tx power: 0dBm MCU: nRF52832 The power consumption is shown in the figure below,when I don&#39;t enable DCDC. what may be the reason caused this phenomenon.and data of 0x40000578 is 01en-USTelligent Community 13Thu, 07 Nov 2019 17:10:41 GMTRE: when DCDC is enabled, the advertising current becomes larger than the current under disabled DCDChttps://devzone.nordicsemi.com/thread/219145?ContentTypeID=1Thu, 07 Nov 2019 17:10:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2be27dc2-3010-4db7-a561-7184df8e7d5cKenneth<p>It seems you have a measurement issue (possible time resolution of measurement is not fast enough), because the radio use more than 1mA in all modes. You can find online power profiler here:&nbsp;<a href="https://devzone.nordicsemi.com/nordic/power/">https://devzone.nordicsemi.com/nordic/power/</a></p> <p>I am not familiar with the software your are using, but we have also our own software tools that can be used with the PPK:&nbsp;<a href="https://www.nordicsemi.com/Software-and-Tools/Development-Kits/Power-Profiler-Kit">https://www.nordicsemi.com/Software-and-Tools/Development-Kits/Power-Profiler-Kit</a></p><div style="clear:both;"></div>RE: The current spike becomes larger when DCDC is onhttps://devzone.nordicsemi.com/thread/218955?ContentTypeID=1Thu, 07 Nov 2019 07:01:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a02986f9-4c2b-43a0-b0b0-b5925db65f57Ming<p>sdk:15.3&nbsp;</p><div style="clear:both;"></div>