Realization of grounded and floating immittance function simulators using current conveyors

Abstract

Two generalized schemes for realizing grounded and floating imminance function simulators are proposed. A given real and rational voltage transfer function with lhe poles and zeros in the open left half-plane only can be converted into an immittance simulator. By suitably choosing the lwo-port network, both simulators can be integrated in current IC technology. The circuits do not require active componeni-matching. They perform well over a wide frequency range. Experimental results on these simulators are included.