CMOS class AB second generation voltage conveyor

This paper presents a class AB second generation voltage conveyor. This device is designed to obtain the current buffer as input stage and is followed by the voltage buffer in monolithic chip. A class AB technique to obtaining high signal swing, high dynamic range, high bandwidth and low power consumption has been used. The proposed circuit is ^simulated using SPICE simulations with a standard 0.18 μ m CMOS process and with ± 0.9V supply.