Publication detail

Design of SIMO-type Universal Filter with Adjustable Parameters

JEŘÁBEK, J. VRBA, K.

Original Title

Design of SIMO-type Universal Filter with Adjustable Parameters

Type

conference paper

Language

English

Original Abstract

This contribution is focused on the design of the SIMO-type (Single-Input Multiple-Output) frequency filters working in the current mode proposed by proper organization of simple lossless and loss integrator-type units. Presented example of universal-filter circuitry is formed by three multiple-output current followers (MO-CF), whose current outputs serve directlyas high-impedance outputs of whole filter. Contribution also includes enhanced version of presented circuit, which offers possibility to digitally control the quality factor of all filtering functions independently with respect to characteristic frequency of the filter. Simulation results that were obtained with the help of simple models of used active elements confirm design correctness.

Keywords

SIMO filter, MO-CF, current mode, universal filter

Authors

JEŘÁBEK, J.; VRBA, K.

RIV year

2009

Released

26. 8. 2009

Publisher

Asszistencia Szervezo Kft

Location

Budapest

ISBN

978-963-06-7716-5

Book

Proceedings of the 32nd International Conference on Telecommunications and Signal Processing - TSP'2009

Pages from

38

Pages to

42

Pages count

5

BibTex

@inproceedings{BUT31278,
  author="Jan {Jeřábek} and Kamil {Vrba}",
  title="Design of SIMO-type Universal Filter with Adjustable Parameters",
  booktitle="Proceedings of the 32nd International Conference on Telecommunications and Signal Processing - TSP'2009",
  year="2009",
  pages="38--42",
  publisher="Asszistencia Szervezo Kft",
  address="Budapest",
  isbn="978-963-06-7716-5"
}