SUB-VOLT BULK-DRIVEN FULLY DIFFERENTIAL CURRENT CONVEYOR AND ITS APPLICATIONS

摘要

This paper presents a low-voltage low-power fully differential current conveyor (FDCCII), suitable for ultra-low voltage signal processing applications in the range of sub-voltage. Low-voltage and low-power FDCCII is achieved using bulk-driven MOS technique. Based on this technique, wide input common-mode range can also be obtained. The proposed FDCCII has been used to realize multifunction universal filter, sinusoidal oscillator and fifth-order Chebyshev low-pass filter. The proposed FDCCII and its applications are simulated by PSpice simulations using TSMC 0.18μm n-well CMOS process and supply voltage of 0.5V.