Life models relate the time to failure to the applied stress. They can be derived starting from knowledge of chemical/physical phenomena involved in the ageing process caused by the stress or by means of regressive techniques on data acquired in ALT-based procedure. Anyway, experimental tests are needed. This paper deals with a test system implemented to estimate a life model for LEDs where the forward current is considered as stress.
A. Albertini, M.G. Masi, G. Mazzanti, L. Peretto, R. Tinarelli (2010). A Test Set for LEDs Life Model Estimation. s.l : s.m. [10.1109/IMTC.2010.5488033].
A Test Set for LEDs Life Model Estimation
ALBERTINI, ANDREA;MASI, MARIA GABRIELLA;MAZZANTI, GIOVANNI;PERETTO, LORENZO;TINARELLI, ROBERTO
2010
Abstract
Life models relate the time to failure to the applied stress. They can be derived starting from knowledge of chemical/physical phenomena involved in the ageing process caused by the stress or by means of regressive techniques on data acquired in ALT-based procedure. Anyway, experimental tests are needed. This paper deals with a test system implemented to estimate a life model for LEDs where the forward current is considered as stress.File in questo prodotto:
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