It is a dc application. Battery powered. Battery capacity is unconstrained. Lumileds led is the source that I believe has the best eficacy in lumens per watt. The circuit I have produces 8.77 lumens per watt. Listed light output/measured voltage / measured current.
I can't be any more...
What is the light source and driver with the best luminous efficacy in lumens per watt. I have a low voltage application - less than 40 volts. The light source must have a life of 10,000 hours. The operating temperatures are outdoor temperatures in the continential united states.
I need to...
