Grounded inductance simulator topologies realization with single current differencing current conveyor

Abstract

Actively simulated grounded inductors have been used in several applications ranging from filter to oscillator design as well as cancellation of parasitic inductances. In this work, we present new topologies for realizing four grounded inductors employing a single current differencing current conveyor (CDCC) and a minimum number of passive components, two resistors and one grounded capacitor. Furthermore, the circuits do not require any conditions of component matching. Finally, using the proposed inductance simulator a fourth-order band-pass filter is constructed. The performance of the proposed inductance circuit and filter circuit are verified and simulated by using SPICE.