Generalised frequency response as applied to circuits with time varying elements
Mike R. Belmont, J.J. Matthews · IEE Proceedings - Circuits Devices and Systems · 1995
The paper introduces the application of the generalised frequency response, to the determination of the frequency response of circuits with time varying elements. The approach is mainly via the analysis of illustrative cases based on active filters of increasing complexity. Where possible alternative, more conventional, analysis has also been performed to serve as a comparison. Approximations to the exact analytic results are compared with numerical solutions.