It is known that the p-n diode can be the basis of an accurate thermometer for cryogenic temperatures up to about 200°C. A constant current is maintained through the diode and the voltage across it ...
The luminous intensity of an LED has a temperature dependence of exp [ k ( T – TA ) ], where k is on the order of -0.01 / °C. This means that as temperature linearly increases or decreases, the light ...
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