Authors
Emil Cazacu
University POLITEHNICA of Bucharest, Faculty of Electrical Engineering, Bucharest, Romania
Dan-Valeriu Groşanu
dan_valeriu.grosanu@stud.electro.upb.ro
University POLITEHNICA of Bucharest, Faculty of Electrical Engineering, Bucharest, Romania
Lucian Petrescu
University POLITEHNICA of Bucharest, Faculty of Electrical Engineering, Bucharest, Romania