E.A. Emelianov - Post-graduate Student, Yuri Gagarin State Technical University (Saratov) A.A. Zaharov - Dr. Sc. (Eng.), Professor, Head of Department, Yuri Gagarin State Technical University (Saratov)

A.A. Shvachko – Ph.D.(Eng.), 

Department «Electronic Devices and Systems Engineering», Yuri Gagarin State Technical University of Saratov E-mail: alexandr1899@gmail.com

A.A. Zakharov – Dr.Sc.(Eng.), Professor, 

Department «Electronic Devices and Systems Engineering», Yuri Gagarin State Technical University of Saratov E-mail: zaharov@sstu.ru