Publication detail

Current-Mode Multifunction Filter Using Single Multi-Output Current Amplifier

HERENCSÁR, N. KOTON, J. LATTENBERG, I. VRBA, K.

Original Title

Current-Mode Multifunction Filter Using Single Multi-Output Current Amplifier

English Title

Current-Mode Multifunction Filter Using Single Multi-Output Current Amplifier

Type

journal article - other

Language

en

Original Abstract

In this paper a new topology of current-mode multifunction frequency filters employing a single Multi-Output Current Amplifier (MOCA) is shown. The general method of filter design using an MOCA amplifier, when the initial design starts from a simple autonomous circuit, is shown. The design of internal transistor structure of the MOCA, which comes out from the internal structure of the second-generation current-conveyor (CCII+/-), is presented. It is used for the implementation of the proposed multifunction filter. The properties of the proposed second-order multifunction filter were subjected to a theoretical analysis using signal-flow graphs and AC analysis using the PSPICE software.

English abstract

In this paper a new topology of current-mode multifunction frequency filters employing a single Multi-Output Current Amplifier (MOCA) is shown. The general method of filter design using an MOCA amplifier, when the initial design starts from a simple autonomous circuit, is shown. The design of internal transistor structure of the MOCA, which comes out from the internal structure of the second-generation current-conveyor (CCII+/-), is presented. It is used for the implementation of the proposed multifunction filter. The properties of the proposed second-order multifunction filter were subjected to a theoretical analysis using signal-flow graphs and AC analysis using the PSPICE software.

Keywords

Current-mode circuit, Multifunction filter, Multi-Output Current Amplifier (MOCA), MO-CCII+/-, Signal-Flow graph

RIV year

2011

Released

14.03.2011

ISBN

1555-0281

Periodical

Journal of Active and Passive Electronic Devices

Year of study

6

Number

3-4

State

US

Pages from

209

Pages to

215

Pages count

7

Documents

BibTex


@article{BUT50628,
  author="Norbert {Herencsár} and Jaroslav {Koton} and Ivo {Lattenberg} and Kamil {Vrba}",
  title="Current-Mode Multifunction Filter Using Single Multi-Output Current Amplifier",
  annote="In this paper a new topology of current-mode multifunction frequency filters employing a single Multi-Output Current Amplifier (MOCA) is shown. The general method of filter design using an MOCA amplifier, when the initial design starts from a simple autonomous circuit, is shown. The design of internal transistor structure of the MOCA, which comes out from the internal structure of the second-generation current-conveyor (CCII+/-), is presented. It is used for the implementation of the proposed multifunction filter. The properties of the proposed second-order multifunction filter were subjected to a theoretical analysis using signal-flow graphs and AC analysis using the PSPICE software.",
  chapter="50628",
  journal="Journal of Active and Passive Electronic Devices",
  number="3-4",
  volume="6",
  year="2011",
  month="march",
  pages="209--215",
  type="journal article - other"
}