Bond-graph modelling of sub-models using LC oscillators

In this paper we develop the bond-graph modelling of sub- models using LC oscillators as parts of different detectors (pressure, metals, noise). These sub-models are realised using bond-graphs and are simulated using 20Sim software. For the study of the elements of magnetic circuits with localised parameters we used effort-flux analogies. In order to eliminate any type of divergence that could appear in the simulation of a non-linear circuit, the extended circuit will be restrained to a circuit where the proposed models for transistors (NPN and PNP) will be incorporated in sub-models. We used the detailed bond-graph models of the NPN and PNP transistors and we developed the bond-graph-model of the LC analysed sub-model.