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Metal Case observation
There have been numerous threads and discussions about circulating currents and spurs and noise and the like.
I note that on the Seeed metal case, one of the endplates touches the ethernet connector along one edge. Is that intentional?
I note that on the Seeed metal case, one of the endplates touches the ethernet connector along one edge. Is that intentional?
Comments
>I note that on the Seeed metal case, one of the endplates touches the ethernet connector along one edge. Is that intentional
>
The problem is that it doesn't make very good or consistent metal to metal contact.
I found that if I 'wiggled' the Ethernet connector I got better or worse noise spurs, depending upon what was touching what. In the end I soldered a brass strip between the Ethernet connector screen and the brass mesh I used to cover the inside of the end plate.
http://forum.kiwisdr.com/uploads/editor/ao/sqwxoc7s8gm9.png