Even order fully-differential biquadratic filter application of implementation of fully-differential OTA based on commercially available IC

Author

Chanapromma, Chaiyan ; Prajong, Amnaj ; Silapan, Phamom

Author_Institution

Fac. of Ind. Technol., Uttaradit Rajabhat Univ., Uttaradit, Thailand

fYear

2011

fDate

7-9 Dec. 2011

Firstpage

1

Lastpage

5

Abstract

This article presents a realization of a recently basic building block for analog signal processing, namely fully-differential operation transconductance amplifier (FD-OTA) using the commercially available ICs (LT1228). The proposed element has very simple internal instruction. The performances are examined through PSpice simulations. The description include example as even order fully-differential biquadratic filter topology. They show good agreement as theoretically depicted.

Keywords

analogue integrated circuits; biquadratic filters; differential amplifiers; operational amplifiers; PSpice simulations; analog signal processing; commercially available IC; even order fully-differential biquadratic filter topology; fully-differential OTA; fully-differential operation transconductance amplifier; Transconductance; FD-OTA; biquadratic filter; building block application; commercially available IC;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Signal Processing and Communications Systems (ISPACS), 2011 International Symposium on

Conference_Location

Chiang Mai

Print_ISBN

978-1-4577-2165-6

Type

conf

DOI

10.1109/ISPACS.2011.6146154

Filename

6146154