The problem with trying to get rid of all those transformers is that the vast majority of gadgets want non-compatible combinations of volts/amps.
(well at least that's the case for the 5 power bricks I can find around my desk.)
So you would still need to do some sort of transformation at each one.
It's been long enough since my hard elec eng. classes that I forget if doing such things in DC is easier or more efficient than in AC.
But the only places I've heard of going to DC wiring were server rooms. And they have the benefit of racks and racks of hardware with exactly the same power requirements
-Terry
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"so listen up boy, or pornography starring your mother will be the second worst thing to happen to you today"
TF2: Spy
(well at least that's the case for the 5 power bricks I can find around my desk.)
So you would still need to do some sort of transformation at each one.
It's been long enough since my hard elec eng. classes that I forget if doing such things in DC is easier or more efficient than in AC.
But the only places I've heard of going to DC wiring were server rooms. And they have the benefit of racks and racks of hardware with exactly the same power requirements
-Terry
-----
"so listen up boy, or pornography starring your mother will be the second worst thing to happen to you today"
TF2: Spy