Sefraoui H, Salmi K, Ziyyat A. Basic Concepts of a Phase-Locked Loop Control System. Int. J. Onl. Eng. [Internet]. 2022 Oct. 19 [cited 2024 Apr. 25];18(13):pp. 25-37. Available from: https://online-journals.org/index.php/i-joe/article/view/33419