TY - GEN
T1 - Power electronic circuitry in LED modules
T2 - An overview
AU - Ayachit, Agasthya
AU - Galigekere, Veda Prakash
AU - Kazimierczuk, Marian K.
PY - 2013
Y1 - 2013
N2 - Light Emitting Diode (LED) power supply schemes are essential for optimal operation of the LED lighting modules. With the improvement in LED technology, advanced LED driving schemes have been proposed and implemented. In this paper, a brief introduction about the electrical characteristics of LEDs is provided. The need for LED drivers is discussed. Several driver modules, which are composed of single-stage and two-stage power regulation circuits used for low-power and high-power applications, are discussed. Auxiliary circuits, which are used with these drivers to improve the performance of LED lamps and maintain uniform brightness, are also discussed.
AB - Light Emitting Diode (LED) power supply schemes are essential for optimal operation of the LED lighting modules. With the improvement in LED technology, advanced LED driving schemes have been proposed and implemented. In this paper, a brief introduction about the electrical characteristics of LEDs is provided. The need for LED drivers is discussed. Several driver modules, which are composed of single-stage and two-stage power regulation circuits used for low-power and high-power applications, are discussed. Auxiliary circuits, which are used with these drivers to improve the performance of LED lamps and maintain uniform brightness, are also discussed.
UR - http://www.scopus.com/inward/record.url?scp=84894208362&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84894208362
SN - 9781629931869
T3 - Electrical Manufacturing and Coil Winding Expo 2010-2013
SP - 153
EP - 158
BT - Electrical Manufacturing and Coil Winding Expo 2010-2013
ER -