On Wed, 02 Jul 2008 03:25:22 -0700, sg858585 wrote:
> so i hope u help me out
Err, buck converters / switching mode power supplies are basically what
you should be looking at.
what voltage are your leds?
Try fiddling with and old PC power supply.
AIUI, to get better efficency than the trnasformer route, you need to
customise the SMPS to closely match load.
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