Research of the “Determined Chaos” phenomenon in the RL-Diode electric circuit of sinusoidal current

Abstract

Reasons and conditions of chaotic oscillations in the nonlinear RL-diode electric circuit of sinusoidal current are analyzed. A diode is presented by the circuit of substitution that generally includes a nonlinear resistor and two nonlinear capacities – barrier and diffusive. To calculate the transition process a differential equation, which due to the non-linearity of a number of parameters is modified by the method of polygonal approximation, is proposed. The dependence of attractor form on a linear inductor and frequency is explored.