Hi...I'm new here and see lots of great info. Thanks.
I'd like to build a portable power supply that provides three DC voltage outputs: 24VDC@2A, 48VDC@2A and 125VDC@1.5-2A. The outputs should be isolated from ground.
My first thought was simply to get 3 toroid transformers of proper secondary voltage and VA capacity, connect them to bridge rectifiers and filter caps and call it good.
My concern is that the range of voltage output from no load to full load might be unacceptable, therefore I need at least some regulation.
I'm having trouble figuring out where to look for information and unsure of possible solutions.
Any help would be greatly appreciated.
I'd like to build a portable power supply that provides three DC voltage outputs: 24VDC@2A, 48VDC@2A and 125VDC@1.5-2A. The outputs should be isolated from ground.
My first thought was simply to get 3 toroid transformers of proper secondary voltage and VA capacity, connect them to bridge rectifiers and filter caps and call it good.
My concern is that the range of voltage output from no load to full load might be unacceptable, therefore I need at least some regulation.
I'm having trouble figuring out where to look for information and unsure of possible solutions.
Any help would be greatly appreciated.