>Some years back i did some work with ultrabright ledsi milled the casing
>down
>and placed a large heatsink on one of the leads, cant remember but it was
>the
>one that generated all the heat :), i buult a circut that pulsed the led
and
>the
>draw was around 10amps, the LED puty out a bright light that could be
>focused via a lens and was my first ever solid state simulated lazer.
>cant remember what the duty cycle was but i think it was somewhere
>around 15 to 20%
>
>Pulsing LED's works prety well in my book
>
>Andrew Hooper


What voltage did you feed the LED?  I think I just fed one too much voltage
because my room smells funny now  :)

Afshin Salehi

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