[sdiy] [semi OT] adjustable DC-DC PSU - Opinions? (w/ english link)

Ingo Debus igg.debus at gmail.com
Sun Sep 29 21:02:53 CEST 2019


> Am 29.09.2019 um 18:08 schrieb Richie Burnett <rburnett at richieburnett.co.uk>:
> 
> The picture of the test setup in that German "review" makes me cringe...
> 
> https://cdn.xingosoftware.com/elektor/images/fetch/dpr_1,w_720/https%3A%2F%2Fwww.elektormagazine.de%2Fassets%2Fupload%2Fimages%2F42%2F20190523105317_JT-DPS-5005-JT-DPS-Case-test2.jpg
> 
> Live (hot) and neutral connections crossed over and no earth connection on a metal-cased mains (line) fed power supply. Very dangerous, particularly if someone can touch the output leads.

Bummer! They didn’t connect the power supply to earth!

But then, the power supply on the left side of the picture isn’t part of the kit that is reviewed.

Ingo


More information about the Synth-diy mailing list