V. I. Kuznetsov - Engineer, CJS "Svetlana-Electronpribor". E-mail: okb@svetlana-ep.ru
S. K. Egorov - Engineer, CJS "Svetlana-Electronpribor"
I. B. Vendik - Dr.Sc. (Phys.-Math.), Professor, St. Petersburg State Electrotechnical University "LETI". E-mail: ibvendik@rambler.ru