0.5-V bulk-driven fully differential current conveyor

Abstract

This paper presents a new low-voltage supply and low-power consumption bulk-driven fully differential current conveyor (BD-FDCCII) which is suitable for low-voltage signal processing applications. The bulk-driven MOS technique is used to achieve a low-voltage supply as low as a 0.5V, also, a rail-to-rail input voltage swing. As an example application, a voltage-mode biquadratic filter using BD-FDCCII is presented. The proposed BD-FDCCII is simulated by PSPICE simulators using TSMC 0.18 μm n-well CMOS technology.