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Old 03-17-2008, 07:16 PM #1
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Default drivers (yet again)

hi there.
this is a sircuit designed for an led, from this site http://www.instructables.com/id/Circ...ED_s/?ALLSTEPS it uses a couple of transistory mosfet things and i was wondering if any of you would know how well it would work in a laser. (hopefully some one can work out what the drop out is)


p.s. just in case THIS IS NOT MY WORK....... (im not clever enough :-[)
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Old 03-17-2008, 07:25 PM #2
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Default Re: drivers (yet again)

I'm not too familiar with it.

But you should have a driver after it.
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Old 03-17-2008, 09:33 PM #3
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Default Re: drivers (yet again)

that circuit is the driver...
however, it would not be very stable, and the current would change with different input voltage
you would need a proper voltage reference to make it work properly
I think...
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