Using nullors for realisation of inverse transferfunctions and characteristics
Adrian Leuciuc · Electronics Letters · 1997
A general method is proposed for obtaining the inverse transfer function (for linear dynamic systems) and the inverse transfer characteristic (for nonlinear resistive circuits). The presented method makes use of nullors, known to be the most important active circuit elements. The procedure, initially introduced to obtain the system inversion for circuits already containing nullors, can easily be extended to any general circuit.