[sdiy] Getting 48v from +/-12v??

[cheater00 .]

Not the best idea if you want a lot of current.. don't do it, just say NO!

If you want 48v DC then you need 0 and some AC voltage a bit above 48,
so that the regulator has something to work off.

On Tue, May 21, 2013 at 5:50 PM, Martin Klang <mars at pingdynasty.com> wrote:
>
> On 21 May 2013, at 16:31, dan snazelle wrote:
>
>> So my question would be what sort of transformer to look for?
>
> what you need is something like a buck-boost converter, like the one Barry linked to.
>
> hth,
>
> /m