jdbakker
Well-known member
Svart said:With a switcher it's imperative that grounding be thoroughly thought out and tested. Switchers don't inherently cause ground hash but poorly grounded/designed SMPS WILL cause it!
Good advice. By the way, pity commercial SMPSes can't (easily) be synchronized, that would kill another noise path.
[silent:arts] said:could it be you sometimes forget the DIY aspect? ;D
I have no idea what you're talking about.
JD 'déformation professionnelle, moi?' B.
[seriously though, as attractive as it is for DIY to have no hard limit other than the point where the traces start to melt, I believe it's especially valuable to the not-so-experienced DIYer to have some rough guidelines, if only so you know when you're (deliberately) breaking them]