Amit Deshmukh, Alpana, Radheshyam Gamad, and Deepak Kumar Mishra. “Implementation of Phase Locked Loop for FM Demodulator Circuit”. International Journal of Engineering & Technology 7, no. 4 (June 30, 2019): 6519–6522. Accessed May 5, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/28025.