Publication detail

A new building block for analog signal processing: current follower/inverter buffered transconductance amplifier

BAJER, J. VÁVRA, J. BIOLEK, D.

Original Title

A new building block for analog signal processing: current follower/inverter buffered transconductance amplifier

English Title

A new building block for analog signal processing: current follower/inverter buffered transconductance amplifier

Type

conference paper

Language

en

Original Abstract

A new active element for analog signal processing is proposed, namely Current Follower/Inverter Buffered Transconductance Amplifier (CFBTA, CIBTA). This multi-terminal device is a synthesis of well-known Current Differencing Buffered Amplifier (CDBA) and Current Differencing Transconductance Amplifier (CDTA). The common input stage of these amplifiers, the Current Differencing Unit (CDU) is replaced by simpler current follower or inverter. Computer simulations and experiments based on commercially available integrated circuits demonstrate the usefulness of these elements for analog signal processing filters.

English abstract

A new active element for analog signal processing is proposed, namely Current Follower/Inverter Buffered Transconductance Amplifier (CFBTA, CIBTA). This multi-terminal device is a synthesis of well-known Current Differencing Buffered Amplifier (CDBA) and Current Differencing Transconductance Amplifier (CDTA). The common input stage of these amplifiers, the Current Differencing Unit (CDU) is replaced by simpler current follower or inverter. Computer simulations and experiments based on commercially available integrated circuits demonstrate the usefulness of these elements for analog signal processing filters.

Keywords

Current-mode, CFBTA, CIBTA, CDTA, CDU

RIV year

2009

Released

12.07.2009

Publisher

IEEE

Location

Cork, Ireland

ISBN

978-1-4244-3732-0

Book

PRIME 2009 - 5th Int. Conference on Ph. D. Research in Microelectronics&Electronics

Edition

1

Edition number

1

Pages from

136

Pages to

139

Pages count

4

BibTex


@inproceedings{BUT31483,
  author="Josef {Bajer} and Jiří {Vávra} and Dalibor {Biolek}",
  title="A new building block for analog signal processing: current follower/inverter buffered transconductance amplifier",
  annote="A new active element for analog signal processing is proposed, namely Current Follower/Inverter Buffered Transconductance Amplifier (CFBTA, CIBTA). This multi-terminal device is a synthesis of well-known Current Differencing Buffered Amplifier (CDBA) and Current Differencing Transconductance Amplifier (CDTA). The common input stage of these amplifiers, the Current Differencing Unit (CDU) is replaced by simpler current follower or inverter. Computer simulations and experiments based on commercially available integrated circuits demonstrate the usefulness of these elements for analog signal processing filters.",
  address="IEEE",
  booktitle="PRIME 2009 - 5th Int. Conference on Ph. D. Research in Microelectronics&Electronics",
  chapter="31483",
  edition="1",
  howpublished="electronic, physical medium",
  institution="IEEE",
  year="2009",
  month="july",
  pages="136--139",
  publisher="IEEE",
  type="conference paper"
}