Selected problems of the circuit theory ES2B100001

Analysis of nonlinear dc current circuits, graphic methods, application of the Thevenin theorem. Nonlinear ac circuits, reactor, ferroresonance, circuits with electronic elements, current rectifying. Transient states in nonlinear systems, analytical approximation, single and multisector linearisation, iterative methods, phase plane, trajectories, oscillations in nonlinear systems. Block diagrams, rules of diagram simplification, substitute transmittances. Graphs of signals flow, rules of graph reduction, the Mason rule. Synthesis of passive twoterminal networks, the Foster and Cauer methods. Transformation "Z", inverse transformation, applications. Analysis of circuits sensitivity for a change of parameters. Computer methods of the circuits analysis.