Re: Adding dual-voltage to an SPS?
From: Sofie (sofie_at_olypen.com)
Date: 06/28/04
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Date: Mon, 28 Jun 2004 14:33:48 -0700
"Ken Taylor" <ken123@xtra.co.nz> wrote in message
news:2kbfm0FdocgU1@uni-berlin.de...
> "DaveC" <me@privacy.net> wrote in message
> news:0001HW.BD05A23C007FA627F02845B0@news.individual.net...
> > I've got a battery charger for a power tool. Input voltage is spec'd at
> only
> > 120 VAC.
> > Is it reasonable to think about modifying the switching p.s. to
encompass
> 240
> > VAC as well? Or might one simply design an entire new one more easily
(not
> > that I'd even consider doing that...)?
> > What's involved in modifying such a supply?
> > Thanks,
> > Dave
--------- -- -----------------
> DaveC
> Buy a stepdown transformer. Attempting to modify the existing supply is
not
> a reasonable proposition unless you know how to design switching supplies.
> Ken
----------------------------
ABSOLUTELY correct advice.
-- Best Regards, Daniel Sofie Electronics Supply & Repair - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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