دانلود مقاله ISI انگلیسی شماره 58083
ترجمه فارسی عنوان مقاله

کنترل هوشمند هوشمند منبع جریان برای دیودهای LED با توان بالا

عنوان انگلیسی
Smart intelligent control of current source for high power LED diodes
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
58083 2013 8 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Microelectronics Journal, Volume 44, Issue 4, April 2013, Pages 307–314

ترجمه کلمات کلیدی
HP-LED، منبع جریان - طرح؛ PWM
کلمات کلیدی انگلیسی
HP-LED; Current source; Design; PWM
پیش نمایش مقاله
پیش نمایش مقاله  کنترل هوشمند هوشمند منبع جریان برای دیودهای LED با توان بالا

چکیده انگلیسی

Current trends in low power electronics represent e.g. low power lightings, where classical light bulbs are replaced by halogen or Light Emitting Diodes (LED) lights. In the context of the development of saver LEDs the manufacturing technology is overcoming the borders which results in the production of High Power (HP) LEDs at the opposite side of the spectrum. One HP-LED with 100 W power is available in current China markets. However, such a great power needs a new access to control the current source. The main problem is overheating which leads to lowering of HP-LEDs lifetime or, in an extreme case, destroying lightings. Our paper deals with an intelligent solution which solves all the problems of current source design and control. The developed solution is also prepared for remote control of power.