A proposed approach for the derivation of a system transfer function by the use of an external network

This report outlines a method which might have some application for Transfer Function analysis of a given system. It consists of using the system itself in a general external feed-back, feed-forward circuit. The coefficients of the external circuit are set up one at a time to produce recognisable steady states at the output terminals of the external circuit. In effect step by step neutralisation of the system under test is achieved in the external circuit by setting up the inverse transfer function. (author)