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Led pus out more power than it takes in
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Topic: Led pus out more power than it takes in (Read 2100 times)
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Shale
Contributor
Posts: 43
Led pus out more power than it takes in
«
on:
May 30, 2012, 10:48:39 pm »
http://www.wired.co.uk/news/archive/2012-03/09/230-percent-efficient-leds
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johnnyfp
Frequent Contributor
Posts: 261
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Re: Led pus out more power than it takes in
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Reply #1 on:
May 30, 2012, 10:52:50 pm »
Here I am trying to figure out how to heat sink my Power LED's were MIT have brought out an LED that cools itself instead and puts out more light than electrical power going in.
This is (no puns intended) so Cool.
Jfp.
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olsenn
Frequent Contributor
Posts: 993
Re: Led pus out more power than it takes in
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Reply #2 on:
May 30, 2012, 11:05:44 pm »
Yeah, but your flashlight won't work in the cold
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IanB
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Re: Led pus out more power than it takes in
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Reply #3 on:
May 30, 2012, 11:20:26 pm »
Let us know what you are going to do with 69 picowatts of light? That would be 69 millionths of a millionth of a watt.
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elliott
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Re: Led pus out more power than it takes in
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Reply #4 on:
May 31, 2012, 02:28:13 am »
Quote from: olsenn on May 30, 2012, 11:05:44 pm
Yeah, but your flashlight won't work in the cold
Put them beside a couple traditional LEDs.
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