To: NicknamedBob
The telltale I’ve most noticed is the “instant off” property of the LEDs. Incandescent bulbs fade out. Quickly, but not instantly. The difference is noticeable.
1,232 posted on
08/14/2007 7:38:50 PM PDT by
HKMk23
(Nine out of ten orcs attacking Rohan were Saruman's Uruk-hai, not Sauron's! So, why invade Mordor?)
To: HKMk23
Some fade can be built in, as it is for fluorescents and cathode ray tubes.
If you are seeking “white” light, you might want to use some fluorescent chemicals to spread the spectrum. That might tend to smear the timing as well.
1,233 posted on
08/14/2007 8:10:33 PM PDT by
NicknamedBob
(The Ski Haus sign says, "See You Next Fall!" -- Orthopedics Clinic next door, the sign says "Ditto!")
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson