At 12:51 AM 12/9/2005 +1300, you wrote:
>An excellent ideas starter.
>
>
>Provides circuit outline ideas for numerous LED applications ranging from 
>offline cap supply with LM317 (!) through dedicated switching based designs.
>
>    http://www.onsemi.com/pub/Collateral/BRD8034-D.PDF
>
>Note on page 12 the extremely novel manner in which they parallel 5 LEDs :-) !

The off-line circuit on page 5 looks a bit dubious too.

Best regards,

Spehro Pefhany --"it's the network..."            "The Journey is the reward"
speff@interlog.com             Info for manufacturers: http://www.trexon.com
Embedded software/hardware/analog  Info for designers:  http://www.speff.com
->> Inexpensive test equipment & parts http://search.ebay.com/_W0QQsassZspeff


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