New ± 0.75 V low voltage low power CMOS current conveyor

Author

Abolila, Ahmed H M ; Hamed, Hesham F A ; Hasaneen, El-Sayed A M

Author_Institution

Electr. Eng. Dept., Minia Univ., El-Minia, Egypt

fYear

2010

fDate

19-22 Dec. 2010

Firstpage

220

Lastpage

223

Abstract

In this paper a new low voltage low power class AB CMOS second generation current conveyor (CCII) based on Rail-to-Rail folded cascode Op-Amp is presented, with a great performance. The proposed CCII provides very low input impedance at X-port, very high input impedance at Y-port, accurate voltage and current tracking with low offset, and wide bandwidth. As an application, a four quadrant analog multiplier has been built based on the proposed CCII. The proposed CCII performance has been investigated by Pspice simulation program using TSMC 0.18 μm CMOS technology. The presented CCII is supplied at ± 0.75 V.

Keywords

CMOS integrated circuits; SPICE; analogue multipliers; cascade networks; circuit simulation; current conveyors; impedance matching; low-power electronics; operational amplifiers; CCII; CMOS technology; Pspice simulation program; TSMC; accurate voltage; current tracking; four quadrant analog multiplier; input impedance; low voltage low power CMOS current conveyor; low voltage low power class AB CMOS; rail-to-rail folded cascode Op-Amp; second generation current conveyor; size 0.18 mum; wide bandwidth; Bandwidth; CMOS integrated circuits; CMOS technology; Coils; Frequency modulation; Integrated circuit modeling; Semiconductor device modeling; Current conveyors; Current mode techniques; Folded cascode amplifier; Low voltage low power CMOS analogue circuits;

fLanguage

English

Publisher

ieee

Conference_Titel

Microelectronics (ICM), 2010 International Conference on

Conference_Location

Cairo

Print_ISBN

978-1-61284-149-6

Type

conf

DOI

10.1109/ICM.2010.5696122

Filename

5696122