Hey guys. I'm in a time crunch and need a power supply that takes in 12vdc and outputs anywhere from 0 to ~6vdc (up to 12 is preferable, but not necessary) at at least 4A. Voltage would have to be controlled with hardware, I think that that is standard. I've spent a lot of time on the net looking around, but I'm afraid that I don't know all the nooks and crannies. Right now my best option is:
But they're in china, so shipping will be time-consuming.
The most important part is that it can provide at least 4 amps continuously, 5 or 6 is preferable as it'll be going for hours at a time. I'd like it as efficient as possible as well, and quiet. I would sacrifice the last two for the voltage and amperage specs, though. Cheap would also be nice XD
Any links you can find are much appreciated!
Thanks a bunch!