I have been researching LED circuits for the last couple of days and I keep getting conflicting information. So I figured I would post to get clarification.
Simple answers will do for me as I just need clarification, not a lesson as I already have read the viewpoints below but have found conflicting views.
For LED's in series
Thats all I need clarification on, the project will not be built until I get my tax return but I will post pictures when its done.
Thanks!
-Burton
Simple answers will do for me as I just need clarification, not a lesson as I already have read the viewpoints below but have found conflicting views.
For LED's in series
- Can you mix LED's of different voltages in the same string without affecting the brightness of each led in the string so long as the IF is the same for each LED in the string. (I believe the answer is NO based off information I read here but other websites say go for it)
- When reading the LED spec sheets the IF max is sometimes higher than the IF tested values, does this mean I should design the circuit for the max value, or the tested optoelectric value assuming I want to prolong the life of the LED's? (not talking about IFP, example http://www.superbrightleds.com/cgi-bin/store/index.cgi?action=DispPage&Page2Disp=%2Fspecs%2Frd_specs.htm)
- Should I use a LM317 to regulate the current if I am using a AC/DC power converter in the house, LEDS will not be pulsing just continuously on? (or should it be voltage reg? Projected 24v @ 40w 1.66A to power project)
Thats all I need clarification on, the project will not be built until I get my tax return but I will post pictures when its done.
Thanks!
-Burton