Войтенко, Владимир. 2019. “EFFECT OF RESTRICTIONS ELECTROMOTIVE FORCE OF THE POWER AMPLIFIER TO WORK LOOP CURRENT THAT IS CONFIGURED FOR OPTIMUM MODULAR”. Electrotechnic and Computer Systems, no. 2(78) (February), 20-25. http://eltecs.opu.ua/index.php/journal/article/view/480.