Okay, calcs are done.
R = (15.2V - [15.2V*.75])/20A = .19 ohm
15.2V/24A -> 11.4V/18A @ 75% power (max efficiency point)
Setup would be like the pic below. Does anybody know of a reason this wouldn't work on the 15V/20A PSU I mentioned? It seems to be cut and dry, but it's been a long time since I've done this type of stuff. This forum seems to be full of engineer types or people so inclined ... lets wrap our head around this.
Last edited by airspirit; 07-17-2002 at 05:42 PM.
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