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power supply for leds ?

by "mark krawczuk" <krawczuk@[EMAIL PROTECTED] > Aug 26, 2008 at 11:30 PM

hi , i have 19 rows of   four , 10mm white leds.  would it be better to 
power them  straight from dc or a pwm supply ?
thanks

 mark k
 




 3 Posts in Topic:
power supply for leds ?
"mark krawczuk"  2008-08-26 23:30:31 
Re: power supply for leds ?
"Electronworks.co.uk  2008-09-01 21:39:28 
Re: power supply for leds ?
"Electronworks.co.uk  2008-09-01 21:41:14 

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