Publication detail

Electronically Tunable Elliptic Leapfrog Ladder Filter Using MOTAs

OLŠÁK, M., VRBA, K., MATĚJÍČEK, L.

Original Title

Electronically Tunable Elliptic Leapfrog Ladder Filter Using MOTAs

Type

conference paper

Language

English

Original Abstract

A novel type of realization of Voltage-Mode (V-M) Continuous-Time (C-T) electronically tunable high-order filter employing MOTAs (Multi-input/output Operational Transconductance Amplifier), OTAs (Operational Transconductance Amplifier) and grounded capacitors is proposed in this paper. The synthesis procedure is based on circuit equations and a leapfrog block diagram is given for generating high-order elliptic leapfrog ladder filter systematically. Computer simulation is carried out using SNAP, a powerful tool for symbolic analysis. The realization of the filter is suitable for monolithic high frequency application.

Keywords

tunable filter; leapfrog; ladder filter; OTA; MOTA

Authors

OLŠÁK, M., VRBA, K., MATĚJÍČEK, L.

RIV year

2003

Released

10. 9. 2003

Location

Praha

ISBN

80-86645-05-3

Book

Proceedings of the 10th International Workshop on Systems, Signals and Image Processing IWSSIP’03 – Recent Trends in Multimedia Information Processing

Edition

Neuveden

Edition number

1

Pages from

61

Pages to

64

Pages count

4

URL

Knihovna Ústavu telekomunikací, FEKT VUT v Brně

BibTex

@inproceedings{BUT8155,
  author="Michal {Olšák} and Kamil {Vrba} and Lukáš {Matějíček}",
  title="Electronically Tunable Elliptic Leapfrog Ladder Filter Using MOTAs",
  booktitle="Proceedings of the 10th International Workshop on Systems, Signals and Image Processing IWSSIP’03 – Recent Trends in Multimedia Information Processing",
  year="2003",
  series="Neuveden",
  volume="Neuveden",
  number="1",
  pages="4",
  address="Praha",
  isbn="80-86645-05-3",
  url="Knihovna Ústavu telekomunikací, FEKT VUT v Brně"
}