Cursitor Doom wrote:

On Sun, 11 Feb 2018 23:09:22 +0000, Archibald Tarquin Blenkinsopp wrote:

I dont think an smps is deliberately referenced to the mains. Without a
ground reference, most SMPS provide a slight tingle, capacitive pickup I
presume.

boggle

It's remarkable how small a current people (and cows) can feel. And
there is no way to make it zero. Otherwise we wouldn't have wireless.

--

Roger Hayter