https://devzone.nordicsemi.com/f/nordic-q-a/111766/about-the-decd-and-decr-terminals-of-the-nrf5340What effect does it have if no capacitors are connected to the DECD and DECR terminals of the RF5340? When initializing Bluetooth, an error occurs.en-USTelligent Community 13Mon, 03 Jun 2024 12:11:00 GMThttps://devzone.nordicsemi.com/thread/487115?ContentTypeID=1Mon, 03 Jun 2024 12:11:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c776f69f-f1f6-4c96-9a03-a3a8c4fb4798Kenneth<p>Hello,</p> <p>Both I can see are internal regulator supply decoupling, if you have not mounted any capacitors I suspect instability and oscillation in the regulators, very likely this can cause a range of issues (e.g. noise and ripples that will affect in specific the analog circuitry, such as radio).</p> <p>Kenneth</p><div style="clear:both;"></div>