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8 votes
5 answers
3k views

Is creating a voltage rail loop good or bad practice?

I am still new to PCB design but I often run into this. Say I have a USB connector on the bottom of a board, a SoC on the top, an LDO somewhere in the middle, and miscellaneous stuff on the sides. It'...
Kez's user avatar
  • 185
0 votes
0 answers
54 views

Using magnetics for single board Ethernet routing [duplicate]

I have two SoCs that are mounted on a the same carrier board using SODIMM connector. The two SoC are mounted very close to each other, the entire carrier board is smaller than 15x15 cm I need to ...
user258353's user avatar
0 votes
1 answer
214 views

Is there a SoC for IoT with cellular network, Wi-Fi, Bluetooth? [closed]

I am looking for SoC with support for cellular network, Wi-Fi and Bluetooth. In fact, any Mediatek is suitable, but I am an individual and no one will sign an agreement with me, I suppose. Yes, and I ...
serko's user avatar
  • 3
1 vote
2 answers
182 views

How to use a reference design in datasheet?

I'm trying to gain a better understanding on what this is and how to use it. I know this is a datasheet for SAMB11 SoC, more specifically the reference design on page 50 is what I'm inquiring about. ...
Niko_Jako's user avatar