Degradation model of a linear-mode LED driver and its application in lifetime prediction
The degradations of a linear-mode LED driver under different voltage stresses are studied. This driver provides a constant current when the output voltage is biased greater than a knee-point voltage. During the stress tests, the knee-point voltage is found to increase due to the aging of the output...
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| Main Authors: | , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2015
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| Online Access: | https://hdl.handle.net/10356/79274 http://hdl.handle.net/10220/38725 |
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| Institution: | Nanyang Technological University |
| Language: | English |