Khaleel Murad, Ismael. “Efficiency of Synchronous and Asynchronous Buck-Converter at Low Output Current.”. Journal of University of Babylon for Engineering Sciences 27, no. 2 (June 9, 2019): 194 - 206. Accessed September 19, 2019. https://journalofbabylon.com/index.php/JUBES/article/view/2337.