A Study Of Analytical Method Of Electronic Circuits

As an auxiliary analyzing and designing tool, computer can not be absent indesigning complex electronic circuits. In order to making the process easier, it isnecessary to search an analysis and computation method which based on the wholenetwork.In this paper, based on the viewpoint of network graph theory, we build the mathe-matics models of linear network which contains controlled devices. Then, the explicitfunction descriptive relationships of the electric parameters which belonged to the wholenetwork are given out. Using the parameters separating out method, we resolve the prob-lems of the electronic circuit models. As a result, we make the network analysis systema-tically and build the foundation for the computer analyzing and designing.According to the characteristics of electronic circuits, a node-matrix analytical me-thod is used to deduce the analytic equations. These equations are used to computing theinjection power of the constant-current source, the power consumption of the controlleddevices and the output power. Consequently, we analyze the power distributing of theelectronic circuits qualitatively and quantitatively. Furthermore, we test the availabilityof the method through physics experiments.