What size resister (OHM & WATTS) and what type of configuration (Number of total diodes, type of connections, number in series) do I use with 4.2amp 24v DC output with 2.4v to 2.8v LED if 700 ma. I need the value for my resisters in ohms and watts.
I believe you divide the output 4.2 by the current limit .700 to get a 6 across for ballast and a series of 7 or 8 strings but I'm not sure and I will be purchasing my resister from All electrics which list their resisters in terms of ohms and watts
Could you give me the answer to these questions and explain how you arrived to the answers in terms that a none tech person like myself can understand Thank You for your help
I believe you divide the output 4.2 by the current limit .700 to get a 6 across for ballast and a series of 7 or 8 strings but I'm not sure and I will be purchasing my resister from All electrics which list their resisters in terms of ohms and watts
Could you give me the answer to these questions and explain how you arrived to the answers in terms that a none tech person like myself can understand Thank You for your help