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69 picowatts
What am I going to do with a picowatt LED?
Some of my power supplies run hot. If I place a LED on the supply, with out hooking up the leads, it will emit IR. "zero power IR LED"
The way I read it; at very low power levels the LED absorbs energy from heat generated by near parts.
30pwatts of electricity is put into the LED.
39pwatts of heat enters the LED from the hot environment.
69pwatts of light exits the LED.
This seems to work fine with the laws of physics.
Power has to come from some ware. There is no free lunch, even if the lunch is so small you can't measure it.
This late in the day (life) I have problems with gravity.Nothing against the laws of physics there.
This late in the day (life) I have problems with gravity.
The way I read it; at very low power levels the LED absorbs energy from heat generated by near parts.
30pwatts of electricity is put into the LED.
39pwatts of heat enters the LED from the hot environment.
69pwatts of light exits the LED.
...