https://devzone.nordicsemi.com/f/nordic-q-a/29942/nrf52832-pcb-design-issue-with-gndHi, Im currently designing a custom pcb using nrf52 reference design available here . In my design, I have to connect the ground of two analog signals to VSS of nrf52832. It&#39;s clear from the reference design that the VSS is connected to ground. Soen-USTelligent Community 13Mon, 29 Jan 2018 14:30:08 GMThttps://devzone.nordicsemi.com/thread/119089?ContentTypeID=1Mon, 29 Jan 2018 14:30:08 GMT137ad170-7792-4731-bb38-c0d22fbe4515:32d7910b-a57a-440b-aa33-afe61081f134run_ar<p>PCB guidelines are available <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/ref_circuitry.html?cp=2_1_0_52_6#pcb_guidelines">here</a>. What do you mean when you say the device does not work? please elaborate...</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/119090?ContentTypeID=1Fri, 26 Jan 2018 23:57:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:361bbe2e-0c88-41f7-a79d-637cd44b9d29RK<p>To make sure the custom PCB works fine you need to work out why you think the &#39;device doesn&#39;t work&#39; when you have two analog pins connected to the same ground as that appears to be your actual problem here and nothing to do with PCB design, custom or not.</p> <p>But you don&#39;t give any details about that at all so it&#39;s impossible to guess what you even mean by it. That&#39;s the bit you need to fix however as, yes, you are going to have all grounds connected on your final board just as on the development board.</p><div style="clear:both;"></div>