Analysis of Active Networks by Admittance Matrices

摘要

In this paper a new method of analysing active networks by means of admittance matrices is presented. The admittance matrices of vacuum tubes and transistors are derived and examples of the application are given. The concept of the indefinite admittance matrix as defined by Shekel is introduced. The indefinite admittance matrices are then derived for the vacuum tubes and transistors and it is shown how one can derive the admittance matrices of the various tube and transistor configurations from their respective indefinite admittance matrices.