Current Conveyor Simulation Circuits Using Operational Amplifiers

In this paper one circuit simulating a second generation current conveyor (CCII) is reported. The circuit uses four operational amplifier and gives low tracking error. This circuit realises both positive and negative polarity second generation current conveyor. Based on this circuit a simulation circuit for dual output current conveyor (DOCCII) is also described. Finally a generalized CCII circuit is proposed which by control of logic 0 or 1 at a control terminal of analog multiplexer gives CCII+ or CCII- simulation. These simulations are used in verifying the CCII and DOCCII based circuits experimentally, and are economical. 1