State Equations for Networks using Superposition Principle
J. S. Sohal, Harpreet Singh, M. Lal · IETE Journal of Research · 1976
A generalized state model has been obtained for networks using the principle of superposition and equivalent sources. The method is extended to proper networks including controlled sources. A method for improper networks is also investigated where such networks are first converted to proper networks. The state equations are obtained, which are converted to that for the original improper networks.