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A comment on Volvo signals 'end of the solely combustion engine-powered car'. Parent comment

Re:Volvo signals 'end of the solely combustion engine-powere... by Retric on Wednesday July 05, 2017 @11:58AM (#14703495)
~5+% in AC > DC is not that uncommon. Which is why wall warts get hot. But yea if this is just about replacing cables then that's poor.

PS: I do wonder about efficiency limits because transformers are effectively wireless power just at cm range.

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