Differential-pair CMOS current-controlled current conveyor transconductance amplifier (CCCCTA)

Author

Thitopakarn, Warisa ; Chaisricharoen, Roungsan ; Chipipop, Boonruk

Author_Institution

Dept. of Comput. Eng., King Mongkut´´s Univ. of Technol. Thonburi, Bangkok, Thailand

fYear

2010

fDate

6-8 Dec. 2010

Firstpage

1

Lastpage

4

Abstract

This paper presents a differential-pair current-controlled current conveyor transconductance amplifier (CCCCTA). The design considerations is realized in CMOS technology based on the AMS´s 0.35 μm CMOS process. The performances are examined through HSPICE simulations. The proposed element consists of a balanced differential-pair CCCII circuit and operational transconductance amplifier (OTA). It provides less number of MOSFETs, reducing requirement of large bias current. Wide-band of current transfer range and less power consumption are also obtained.

Keywords

CMOS analogue integrated circuits; MOSFET; current conveyors; differential amplifiers; operational amplifiers; HSPICE simulations; MOSFET; balanced differential-pair CCCII circuit; current transfer range; current-controlled current conveyor transconductance amplifier; differential-pair CMOS process; operational transconductance amplifier; power consumption; size 0.35 mum; CMOS integrated circuits; Rails; Transconductance; Transistors; Very large scale integration;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Signal Processing and Communication Systems (ISPACS), 2010 International Symposium on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-7369-4

Type

conf

DOI

10.1109/ISPACS.2010.5704650

Filename

5704650