Amaal Omar Althini, Ahlam Mohammed Elbeskri, Amer Ragab Zerek, and Olga Boiprav. “Synthesis and Applied of High-Efficiency Balanced 2nd Active Filters Using a Generalized Cross-Over Architecture”. Algerian Journal of Renewable Energy and Sustainable Development, Vol. 8, no. 1, June 2026, pp. 1 - 10, https://ajresd.univ-adrar.edu.dz/index.php?journal=AJRESD&page=article&op=view&path[]=329.