Inductor Implementation Using CMOS Current Conveyor Integrator for Low Voltage Low Power Applications

A new topology of CMOS floating and ground passive coil simulation are proposed in this work. The proposed active circuits are realized using the second-generation current conveyor integrator (CCII-Int). The ground coil is modeled only using one current mode integrator. Moreover, the floating inductor is simulated by two current-mode integrators. The proposed inductor circuits are considered as low voltage and low power (LVLP) since it's used CMOS inverter as class AB transconductance circuit. The high input impedance of the CMOS inverter simplifies the op-amp design since it's loaded only by capacitive load. An LC passive butter worth filter is designed and realized using the proposed circuits. The proposed circuit is designed using the MOST parameters of the IBM 0.13 mu CMOS technology.