Publication detail

Novel mixed-mode KHN-equivalent filter using z-copy CFTAs and grounded capacitors

HERENCSÁR, N. KOTON, J. VRBA, K. LAHIRI, A.

Original Title

Novel mixed-mode KHN-equivalent filter using z-copy CFTAs and grounded capacitors

Czech Title

Novel mixed-mode KHN-equivalent filter using z-copy CFTAs and grounded capacitors

English Title

Novel mixed-mode KHN-equivalent filter using z-copy CFTAs and grounded capacitors

Type

conference paper

Language

en

Original Abstract

In this paper, a novel mixed-mode (voltage input/current output) Kerwin-Huelsman-Newcomb (KHN)-equivalent filter is presented. Proposed mixed-mode filter structure uses three Z-copy current follower transconductance amplifiers (ZC-CFTAs) as active elements, one external resistor and two grounded capacitors. The circuit simultaneously provides low-pass (LP), band-pass (BP), high-pass (HP), band-stop (BS), and all-pass (AP) responses directly without using additional active elements. SPICE simulation results using TSMC 0.35 um CMOS process parameters are given to verify the theoretical analyses.

Czech abstract

In this paper, a novel mixed-mode (voltage input/current output) Kerwin-Huelsman-Newcomb (KHN)-equivalent filter is presented. Proposed mixed-mode filter structure uses three Z-copy current follower transconductance amplifiers (ZC-CFTAs) as active elements, one external resistor and two grounded capacitors. The circuit simultaneously provides low-pass (LP), band-pass (BP), high-pass (HP), band-stop (BS), and all-pass (AP) responses directly without using additional active elements. SPICE simulation results using TSMC 0.35 um CMOS process parameters are given to verify the theoretical analyses.

English abstract

In this paper, a novel mixed-mode (voltage input/current output) Kerwin-Huelsman-Newcomb (KHN)-equivalent filter is presented. Proposed mixed-mode filter structure uses three Z-copy current follower transconductance amplifiers (ZC-CFTAs) as active elements, one external resistor and two grounded capacitors. The circuit simultaneously provides low-pass (LP), band-pass (BP), high-pass (HP), band-stop (BS), and all-pass (AP) responses directly without using additional active elements. SPICE simulation results using TSMC 0.35 um CMOS process parameters are given to verify the theoretical analyses.

Keywords

Analogue signal processing, Kerwin-Huelsman-Newcomb filter, mixed-mode, ZC-CFTA

RIV year

2010

Released

22.07.2010

Publisher

WSEAS

ISBN

978-960-474-208-0

Book

In Proceedings of the 4th International Conference on Circuits, Systems and Signals (CSS'10)

Pages from

87

Pages to

90

Pages count

4

BibTex


@inproceedings{BUT34376,
  author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Abhirup {Lahiri}",
  title="Novel mixed-mode KHN-equivalent filter using z-copy CFTAs and grounded capacitors",
  annote="In this paper, a novel mixed-mode (voltage input/current output) Kerwin-Huelsman-Newcomb (KHN)-equivalent filter is presented. Proposed mixed-mode filter structure uses three Z-copy current follower transconductance amplifiers (ZC-CFTAs) as active elements, one external resistor and two grounded capacitors. The circuit simultaneously provides low-pass (LP), band-pass (BP), high-pass (HP), band-stop (BS), and all-pass (AP) responses directly without using additional active elements. SPICE simulation results using TSMC 0.35 um CMOS process parameters are given to verify the theoretical analyses.",
  address="WSEAS",
  booktitle="In Proceedings of the 4th International Conference on Circuits, Systems and Signals (CSS'10)",
  chapter="34376",
  howpublished="print",
  institution="WSEAS",
  year="2010",
  month="july",
  pages="87--90",
  publisher="WSEAS",
  type="conference paper"
}