Buck-boost power LED driver using PIC microcontroller

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Buck-boost power LED driver using PIC microcontroller

One traditional low-cost way of driving LED in electrical applications uses a resistor in series with the LED device. Although this driving scheme is simple and inexpensive, it suffers several disadvantages. The LED current can vary substantially over the battery voltage range even in normal operati...

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Bibliographic Details
Main Author:	Mohd Taufik, Ab Rahman
Format:	Undergraduates Project Papers
Language:	English
Published:	2008
Subjects:	TK Electrical engineering. Electronics Nuclear engineering
Online Access:	http://umpir.ump.edu.my/id/eprint/363/ http://umpir.ump.edu.my/id/eprint/363/1/22.Buck-boost%20power%20LED%20driver%20using%20PIC%20microcontroller.pdf

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