Etouké, Paul Owoundi, Léandre Nneme Nneme, and Jean Mbihi. 2020. “ESP32-Based Workbench for Digital Control Systems of Duty-Cycle Modulation Buck Choppers”. International Journal of Scientific Research in Computer Science and Engineering 8 (6):62-67. https://ijsrcse.isroset.org/index.php/j/article/view/408.