“Development of an On-Line Self-Tuning FPGA-PID-PWM Control Algorithm Design for DC-DC Buck Converter in Mobile Applications”. Journal of Engineering 23, no. 8 (July 31, 2017): 84–106. Accessed April 26, 2025. https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/12.