Computing, Telecommunication and Control Информатика, телекоммуникации и управление 2687-0517 6 Features of designing of differential amplifiers with the raised factor of strengthening at low loading Особенности проектирования дифференциальных усилителей с повышенным коэффициентом усиления при низкоомной нагрузке 0000-0001-8291-1753 55233056200 I-6599-2013 Nikolay N. Prokopenko Николай prokopenko@sssu.ru Serebrjakov Alexandr Manzhula Vladimir manjula@sssu.ru Don State Technical University 10 08 2010 4 103 39 42

In article the principle of mutual indemnification of the impedances is considered, allowing to provide construction of differential amplifiers with the raised factor of strengthening without increase in number of consistently connected transistor cascades.

 the operational amplifier pressure of displacement modelling impedance