If I were to take a standard AC to DC converter, say a laptop charger, and hook up the input side (which expects 120VAC at 60Hz) to a DC power supply of some sorts, will the electricity still be “converted,” or will it just not work at all? I am clearly very uneducated when it comes to electronics (albeit working on it) so I would very much an ELI5 answer Thanks!
Ohhh!! I think get it now. D3 & D4 are necessary to complete the loop. Otherwise, there would be alternating current on the bottom phase going into the DC negative once per cycle, causing a short. So when D1 is allowing positive power through on the top of the phase, D4 is allowing negative current out to the source. When the AC is on the bottom phase, D2 lets positive current in, and D3 let’s the negative current out to the source. Is that correct?