DDTA and DDCCTA: New active elements for analog signal processing

Author

Kumngern, Montree

Author_Institution

Dept. of Telecommun. Eng., King Mongkut´s Inst. of Technol. Ladkrabang, Bangkok, Thailand

fYear

2012

fDate

5-6 Nov. 2012

Firstpage

141

Lastpage

145

Abstract

This paper presents new active elements, namely the differential difference transconductance amplifier (DDTA) and differential difference current conveyor transconductance amplifier (DDCCTA). Unlike the previously reported papers, the active elements in this paper can be implemented by using either commercially available integrated circuits (ICs) (i.e. AD 844, LM 13600) or IC techniques (i.e. CMOS or bipolar technologies). By using these elements-based circuits, achieved circuits can be implemented both as discrete and IC forms. The workability of the proposed circuits is confirmed by PSPICE simulators.

Keywords

CMOS analogue integrated circuits; SPICE; current conveyors; differential amplifiers; signal processing; workability; AD 844; CMOS technology; DDCCTA; DDTA; IC forms; IC techniques; LM 13600; PSPICE simulators; active elements; analog signal processing; bipolar technology; differential difference current conveyor transconductance amplifier; differential difference transconductance amplifier; elements-based circuits; integrated circuits; workability; Analog building block; DDCCTA; DDTA; analog signal processing;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics Design, Systems and Applications (ICEDSA), 2012 IEEE International Conference on

Conference_Location

Kuala Lumpur

ISSN

2159-2047

Print_ISBN

978-1-4673-2162-4

Type

conf

DOI

10.1109/ICEDSA.2012.6507784

Filename

6507784