One Operational Amplifier Simulates Third Order Systems with Double lead

ABSTRACTThe paper outlines a method for the simulation of third order systems with only one operational amplifier.A particular case of the general third order systems, that is, systems with double lead is considered in this paper.A network consisting of one operational amplifier, three capacitors and five resistors is presented. The circuit is analysed and the conditions under which it is physically realizable for simulating the given system are discussed. The design equations and procedure are also given.