FilinyukN. А., and KuzemkoА. М. “Circuit Simulation and Synthesis of Active Microwave Filters Based on Schottky Field-Effect Transistors”. Technology and design in electronic equipment, no. 3 (June 30, 2005): 49-54. Accessed April 30, 2026. https://www.tkea.com.ua/index.php/journal/article/view/TKEA2005.3.49.