E elexindian2010 New Member Oct 12, 2010 #1 Hi All, I am newbiee to electronic ckts, would require help to design -48V 5A power supply (transformerless) to support my various devices. I have one Powersupply (Faulty) with Very Bulky 48-0-48 Transformer. Thanks,
Hi All, I am newbiee to electronic ckts, would require help to design -48V 5A power supply (transformerless) to support my various devices. I have one Powersupply (Faulty) with Very Bulky 48-0-48 Transformer. Thanks,
crutschow Well-Known Member Most Helpful Member Oct 12, 2010 #2 You can go to a line powered switching type supply, which will reduce the size of the transformer, but you can't eliminate the transformer.
You can go to a line powered switching type supply, which will reduce the size of the transformer, but you can't eliminate the transformer.
MikeMl Well-Known Member Most Helpful Member Oct 12, 2010 #3 To say nothing of the hazard of working on non-isolated AC powered stuff. Get a Transformer!