1. Açık Erişim@BUU
  2. İndeksli Yayınlar
  3. Web of Science
Bu öğeden alıntı yapmak, öğeye bağlanmak için bu tanımlayıcıyı kullanınız: http://hdl.handle.net/11452/32827
Başlık: Formulation of the LED's radiant power-current characteristic at pulsed high currents
Yazarlar: Uludağ Üniversitesi/Mühendislik Fakültesi/Elektrik Mühendisliği Bölümü.
0000-0002-5733-746X
Özütürk, Erdem
AAO-7340-2021
55579889200
Anahtar kelimeler: Optics
LED
Self heating
Radiant power
Pulsed high currents
Light emitting diodes
Current amplitude
High currents
Mathematical equations
Power-current
Pulsed high currents
Radiant power
Self-heating
Theoretical and experimental
Optical properties
Yayın Tarihi: Eyl-2013
Yayıncı: Elsevier
Atıf: Özütürk, E. (2013). “Formulation of the LED's radiant power-current characteristic at pulsed high currents”. Optik, 124(18), 3549-3553.
Özet: In many investigations on LEDs, the radiant power-current characteristic of LED has been drawing for high currents without giving any mathematical equation between them. The radiant power-current variation of LED can be expressed with a formula. In this study the thermal effect on radiant power of LED at pulsed high currents has been formulated and a mathematical equation has been derived between current amplitude and radiant power of LED. This equation has been examined by drawing theoretical and experimental variations on the same graph. In addition, the effect of instantaneous resistance-current variation of LED on its radiant power-current characteristic has been shown.
URI: https://doi.org/10.1016/j.ijleo.2012.10.056
https://www.sciencedirect.com/science/article/pii/S0030402612008613
http://hdl.handle.net/11452/32827
ISSN: 0030-4026
Koleksiyonlarda Görünür:Scopus
Web of Science

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