TY - GEN
T1 - Equivalent circuit model of light-emitting-diode for system analyses of lighting drivers
AU - Lin, Ray Lee
AU - Chen, Yi Fan
PY - 2009/12/1
Y1 - 2009/12/1
N2 - This paper presents the equivalent circuit models of the light-emitting-diode, including the piece-wise linear model, DC model and small-signal model. In order to characterize the equivalent circuit model of the LEDs, a piece-wise linear model is built by adopting the superposition concept of the multi-branch equivalent circuit model. Furthermore, in order to perform the DC and small-signal analysis of the LEDs, the equivalent DC and small-signal resistance will be derived from the piece-wise linear model.
AB - This paper presents the equivalent circuit models of the light-emitting-diode, including the piece-wise linear model, DC model and small-signal model. In order to characterize the equivalent circuit model of the LEDs, a piece-wise linear model is built by adopting the superposition concept of the multi-branch equivalent circuit model. Furthermore, in order to perform the DC and small-signal analysis of the LEDs, the equivalent DC and small-signal resistance will be derived from the piece-wise linear model.
UR - http://www.scopus.com/inward/record.url?scp=72849121809&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=72849121809&partnerID=8YFLogxK
U2 - 10.1109/IAS.2009.5324876
DO - 10.1109/IAS.2009.5324876
M3 - Conference contribution
AN - SCOPUS:72849121809
SN - 9781424434763
T3 - Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)
BT - 2009 IEEE Industry Applications Society Annual Meeting
T2 - 2009 IEEE Industry Applications Society Annual Meeting
Y2 - 4 October 2008 through 8 October 2008
ER -