Analog filters based on 0.25 μm CMOS differential voltage current conveyor transconductance amplifier (DVCCTA)

Author

Pandey, N. ; Paul, S.K.

Author_Institution

Deptt. of Electron. & Commun., Delhi Technol. Univ., Delhi, India

fYear

2011

fDate

28-30 Jan. 2011

Firstpage

1

Lastpage

5

Abstract

This paper presents a multifunction voltage mode filter and a universal current mode filter based on recently proposed active building block namely differential voltage current conveyor transconductance amplifier (DVCCTA). Both the circuits employ single DVCCTA, two capacitors and single resistor. The filter enjoys low sensitivity performance and low component spread; and exhibits electronic tunability of Alter parameters via bias currents of DVCCTA. SPICE simulation using 0.25 μm TSMC CMOS technology parameters are included to show the workability of the proposed circuits.

Keywords

CMOS integrated circuits; capacitors; differential amplifiers; filters; resistors; CMOS differential voltage current conveyor transconductance amplifier; SPICE simulation; analog filters; capacitors; multifunction voltage mode filter; resistor; size 0.25 mum; universal current mode filter; Band pass filters; CMOS integrated circuits; Filtering theory; Matched filters; Semiconductor device modeling; Transconductance; CM and VM filters; analog filter; differential voltage current conveyor transconductance amplifier;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Electronics (IICPE), 2010 India International Conference on

Conference_Location

New Delhi

Print_ISBN

978-1-4244-7883-5

Type

conf

DOI

10.1109/IICPE.2011.5728147

Filename

5728147