Faried Yousif, Nazar, and Mortada M. Abdulwahab. “Design of Smart Phone Automatic Switch for Choosing Optimized Power Source of Different Power Sources”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 13, no. 1 (March 31, 2021): 69–73. Accessed April 19, 2024. https://jtec.utem.edu.my/jtec/article/view/5854.