A.V. Bashkirov – Dr.Sc.(Eng.), Associate Professor, Acting Head  of Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University E-mail: fabi7@mail.ru

V.M. Pitolin – Dr.Sc.(Eng.), Professor, 

Department «Electronics», Voronezh State Technical University

E-mail: pitol@mail.ru

I.V. Sviridova – Senior Lecturer, 

Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University

M.V. Khoroshailova – Assistant, 

Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University E-mail: pmv2205@mail.ru