Thread: Accessory port
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Old 07-30-2012, 02:41 PM   #19
mmatej
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Quote:
Originally Posted by geekmaster View Post
Diags is not GPL, so probably not...

Incandescent bulbs take awhile to turn off because the filament needs to cool. Fluorescent bulbs take awhile to turn off because the phosphor had a decay rate. Some white LEDs contain a phosphor that is activated by an internal blue LED, so those white LEDs are actually a type of fluorescent light.

Ordinary LEDs turn on and off fast enough to send Radio Frequencies over them, so they would certainly be good enough for audio use.
Really? I've been always imagining that they are like small lamps.. (after all, they have small filament wire which actually emits the light, or not??)
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