4 ms·
Ground loops probably aren't a big problem for a SMPSU - if you are putting power into a metal box you need to have a ground to the metal box.
by oiuytgfrgh 16y ago
Ground loops probably aren't a big problem for a SMPSU - if you are putting power into a metal box you need to have a ground to the metal box.
- ars 16y agoYou do need ground, but do it without loops. Grounding loops are a violation of the electrical code (and can be dangerous in certain fault conditions).