Detail publikace

Differential Second-Order Voltage-Mode All-Pass Filter Using Current Conveyors

KOTON, J. HERENCSÁR, N. HORNG, J.

Originální název

Differential Second-Order Voltage-Mode All-Pass Filter Using Current Conveyors

Anglický název

Differential Second-Order Voltage-Mode All-Pass Filter Using Current Conveyors

Jazyk

en

Originální abstrakt

In this paper, a new circuit solution of analogue pseudo-differential second-order all-pass filter operating in the voltage mode is presented. Pseudo-differential, since both input and output terminals are differential, however, the circuit topology features single-ended structure. As active elements the differential difference current conveyors and second-generation current conveyors are advantageously used. The proposed filter features quality factor control without disturbing the polefrequency using single passive element. The designed circuit is less complex compared to fully-differential solutions by maintaining sufficient common-mode rejection ratio. The behaviour of the filter is described by means of symbolic analysis and also by simulations using the UCC-N1B integrated circuit. Furthermore, the performance of the proposed pseudo- differential filter has been validated by experimental measurements.

Anglický abstrakt

In this paper, a new circuit solution of analogue pseudo-differential second-order all-pass filter operating in the voltage mode is presented. Pseudo-differential, since both input and output terminals are differential, however, the circuit topology features single-ended structure. As active elements the differential difference current conveyors and second-generation current conveyors are advantageously used. The proposed filter features quality factor control without disturbing the polefrequency using single passive element. The designed circuit is less complex compared to fully-differential solutions by maintaining sufficient common-mode rejection ratio. The behaviour of the filter is described by means of symbolic analysis and also by simulations using the UCC-N1B integrated circuit. Furthermore, the performance of the proposed pseudo- differential filter has been validated by experimental measurements.

Dokumenty

BibTex


@article{BUT128781,
  author="Jaroslav {Koton} and Norbert {Herencsár} and Jiun-Wei {Horng}",
  title="Differential Second-Order Voltage-Mode All-Pass Filter Using Current Conveyors",
  annote="In this paper, a new circuit solution of analogue pseudo-differential second-order all-pass filter operating in the
voltage mode is presented. Pseudo-differential, since both input and output terminals are differential, however, the circuit
topology features single-ended structure. As active elements the differential difference current conveyors and second-generation current conveyors are advantageously used. The proposed filter features quality factor control without disturbing the polefrequency using single passive element. The designed circuit is less complex compared to fully-differential solutions by maintaining sufficient common-mode rejection ratio. The behaviour of the filter is described by means of symbolic analysis and also by simulations using the UCC-N1B integrated circuit. Furthermore, the performance of the proposed pseudo- differential filter has been validated by experimental measurements.",
  address="Elektronika ir Elektrotechnika",
  chapter="128781",
  doi="10.5755/j01.eie.22.5.16344",
  howpublished="online",
  institution="Elektronika ir Elektrotechnika",
  number="5",
  volume="22",
  year="2016",
  month="october",
  pages="52--57",
  publisher="Elektronika ir Elektrotechnika",
  type="journal article in Web of Science"
}