Quote:
Originally Posted by RobF
I always power my CCD off a battery now John because of this. Everything else off a mixture of power supplies, battery. USB all back to laptop inside the house on 240V. Not willing to risk my CCD.
Would be interesting to hear what if any power supplies aren't "floating" design though? I thought regulated (versus switchmode) was best?
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Rob - isn't your battery just the same as a floating power supply here??
BTW, I'm not sure what the ultimate answer is?? I now have a PC that runs off 12V, so everything runs off a common supply. I didn't do this to avoid ground loops, but I hope it will be a useful side-benefit.
DT