Nonlinear Behavior of Amplifiers with Active Feedback
R. Gómez, H Jardon, O. V. Golovin · 1996
In this paper the Volterra nonlinear transfer functions of an amplifier with active feedback are obtained. A structural method for nonlinear analysis is employed in order to obtain these transfer functions and the optimum conditions under which the amplifier exhibits maximum linearity, and hence, maximum immunity to interfering signals. Simulated results performed over a practical amplifier configuration with active feedback demonstrate the validity of the maximum linearity conditions.