Title :
An improved CMOS class-AB current conveyor
Author :
Calvo, Belén ; Celma, Santiago ; Martínez, Pedro A. ; Sanz, M. Teresa
Author_Institution :
Grupo de Diseno Electronico, Zaragoza Univ., Spain
Abstract :
In this paper a new CMOS current conveyor is proposed. It is a truly class-AB circuit supplied at 3.3 V, with a better precision, speed and consumption trade-off than other previously reported structures. Post-layout simulation results from this basic active cell and its application as a current feedback operational amplifier are given
Keywords :
CMOS analogue integrated circuits; current conveyors; feedback amplifiers; low-power electronics; operational amplifiers; 3.3 V; CMOS current conveyor; active cell; class-AB circuit; current feedback operational amplifier; post-layout simulation; Bandwidth; CMOS process; CMOS technology; Circuit topology; Frequency; Impedance; MOSFETs; Mirrors; Transconductance; Voltage;
Conference_Titel :
Circuits and Systems, 2001. MWSCAS 2001. Proceedings of the 44th IEEE 2001 Midwest Symposium on
Conference_Location :
Dayton, OH
Print_ISBN :
0-7803-7150-X
DOI :
10.1109/MWSCAS.2001.986175
