VASYLENKO, O. V., and G. V. SNIZHNOI. “PWM CONTROLLER’S MODELS FOR INVESTIGATION ACS IN SPICEFAMILY ECAD PROGRAMS”. Electrical Engineering and Power Engineering, no. 1 (May 31, 2018): 64–71. Accessed March 28, 2024. http://ee.zntu.edu.ua/article/view/133249.