A Comparative Study on the Junction Temperature Measurements of LEDs With Raman Spectroscopy, Microinfrared (IR) Imaging, and Forward Voltage Methods
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Components, Packaging and Manufacturing Technology"
DOI: 10.1109/tcpmt.2018.2799488
Abstract: Energy efficiency, long life, exceptional color, and performance of solid-state light sources have resulted in a rapidly increasing trend in a number of practical applications especially for general lighting after a long history of incandescent… read more here.
Keywords: forward voltage; spectroscopy; junction; raman spectroscopy ... See more keywords
Depressing Start-Up Current Overshoot for a Laser Headlight Driver in High-Temperature and Forward Voltage Drift Conditions
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2018.2795526
Abstract: High-optical-output-power laser diodes (HOO-PLDs) are a new option for the next-generation vehicle headlights. This paper develops a laser headlight driver (LHD) combining a safety standard circuit, dc–dc converter, and feedback controller. The dc–dc converter topology… read more here.
Keywords: forward voltage; voltage drift; current overshoot;
Study of the influence of different feed-forward voltage compensation terms on the fault ride-through capability of doubly fed induction generator wind turbines
Sign Up to like & getrecommendations! Published in 2017 at "Wind Engineering"
DOI: 10.1177/0309524x17699922
Abstract: As a result of the increasing wind power penetration into power systems, the wind farms, especially with doubly fed induction generators, are required to have the fault ride-through capability. The article presents a study on… read more here.
Keywords: control; doubly fed; feed forward; fed induction ... See more keywords