Iroda Narimanova, Temurbek Rakhimov, Erkinov Sultonbek, and Junjie Yuan. “Dual-Loop P/Pi Control Of A Dc Servodrive: Modeling, Analysis”. American Journal of Applied Science and Technology 5, no. 11 (November 26, 2025): 133–136. Accessed December 3, 2025. https://www.theusajournals.com/index.php/ajast/article/view/7941.