[Shotimes] how do flashers work?
Donald Mallinson
dmall@mwonline.net
Thu, 07 Jul 2005 14:11:04 -0500
James,
Then please help me understand. LED's put out much more light with a
lot less electricity.
They also require a resister in-line to make them equal the resistance
of the older incandescent bulb. This is true even if you are using
several LED's in place of one light bulb. If they have much higher
resistance, then why do they light up brighter and quicker with less
juice? I thought the higher the resistance, the higher the ohms of
resistance?
Just asking
Don
James F. Ryan III wrote:
>>The LED's have a much lower resistance to electricity as I understand
>>it, thus it is like opening up a water faucet from a slow drip to
>>flood. Things move faster! :)
>>
>>
>
>LED's have a MUCH HIGHER resistance. High resistance = not a good conductor
>= very little current flow.
>
>LED's and diodes are classified as SEMI-conductors (that's an easy memory
>aid).