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Article #148

Re: Best way to power array of LEDs?

#148
From: Ken Taylor
Date: Thu, 07 Nov 2002 00:52
19 lines
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"Nucharin W. Jansen" <tong@fanwap.com> wrote in message
news:3DC9B37F.453F9C41@fanwap.com...
> http://www.ResurgentSoftware.com/Perfect_LED_Light.html
>
> He parallels all LEDs together without any resistor to
> constant voltage regulator.

Well, yeah, but what's more complex - a switching power supply or a
resistor???

Ken

>
>
> At last week, I thought the same as him but I plan to do with
> MAX757 ( DIP300 ) stepup IC from batt only 1 or 2 cells.
> But after read several articles here, I get confuse so much.
>
> ^_^
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From: "Ken Taylor" <ken123@xtra.co.nz>
Newsgroups: sci.electronics.components,sci.electronics.design,alt.engineering.electrical,aus.electronics,sci.electronics.repair
Subject: Re: Best way to power array of LEDs?
Date: Thu, 7 Nov 2002 13:52:19 +1300
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