Authors
Emil Cazacu
University POLITEHNICA of Bucharest, Romania, Faculty of Electrical Engineering, 313, Splaiul Independentei, 060042, district 6,, Bucharest, Romania
Valentin Ioniţă
University POLITEHNICA of Bucharest, Romania, Faculty of Electrical Engineering, 313, Splaiul Independentei, 060042, district 6,, Bucharest, Romania
Lucian Petrescu
University POLITEHNICA of Bucharest, Romania, Faculty of Electrical Engineering, 313, Splaiul Independentei, 060042, district 6,, Bucharest, Romania