Title :
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
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;
Conference_Titel :
Microelectronics (ICM), 2010 International Conference on
Conference_Location :
Cairo
Print_ISBN :
978-1-61284-149-6
DOI :
10.1109/ICM.2010.5696122