WADI, Kais. Analysis Characteristic XPG LED Using Microcontroller Circuit Simulation. Journal of Engineering and Sustainable Development, Baghdad, Iraq, v. 16, n. 2, p. 144–160, 2012. Disponível em: https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1207.. Acesso em: 19 apr. 2025.