New CFOA-based floating lossless negative immittance function emulators

This paper presents a new topology for emulating floating lossless negative immittance functions. The proposed circuit uses three current-feedback operational-amplifiers (CFOAs), and three passive elements. The functionality of the proposed circuit is verified using the Advanced Design System (ADS) software and the AD844 CFOA. The simulation results obtained from a floating negative lossless inductance emulator are in excellent agreement with the theoretical calculations.