V.I. Kazantsev - Ph. D. (Eng.), Associate Professor, Leading Engineer, JSC «Pluton» (Moscow)
S.A. Platonov - Head of Laboratory, JSC «Pluton» (Moscow). E-mail: s.platonov@pluton.msk.ru

B.K. Sivyakov – Dr. Sc. (Eng.), Professor, Department «Electrotechnique and Electronics», Yuri Gagarin State Technical University of Saratov

E-mail: sibokon@ rambler.ru

D.B. Sivyakov – Ph. D. (Eng.), Associate Professor, Department «Electrotechnique and Electronics», Yuri Gagarin State Technical University of Saratov

E-mail: sibokon@ rambler.ru