TY  - JOUR 
T1  - A methodology for performance evaluation of LEDs based on ac small signal analysis
JO  - Journal of Microwaves, Optoelectronics and Electromagnetic Applications
A1  - Coêlho, Isnaldo J. Souza
A1  - Silva, James N. da
SN  - 2179-1074
UL  - 10.1590/S2179-10742013000200026
VL  - 12 
Y1  - 2013
PB  - Brasil 
ER  -