A.I. Ulitenko, V.V. Klimakov, A.V. Molchanov, M.V. Chirkin

D.V. Nazarov

A.V. Starenchenko - Post-graduate Student, Department 404, Moscow Aviation Institute (National Research University). E-mail: defol27@gmail.com M.N. Ushkar - Dr. Sc. (Eng.), Head of Department «Design and technology of electronic devices», Moscow Aviation Institute (National Research University). E-mail: ushkar@mai.ru