Publication result detail

Multifunctional 4th order tuned active filter

ŠOTNER, R.; DOSTÁL, T.

Original Title

Multifunctional 4th order tuned active filter

English Title

Multifunctional 4th order tuned active filter

Type

Paper in proceedings (conference paper)

Original Abstract

The paper deals about design of the multifunctional active filter with operational transconductance amplifiers (OTA-s), which realize low pass (LP), band pass (BP), high pass (HP) and band reject (BR) transfer functions. Mentioned filter is studied with several circuits models, namely third level based on voltage controlled current sources and professional macro models of commercially available integrated circuits. The circuit is simulated by PSpice (OrCad) and adjusting parameters are discussed. Simulations are compared with experimental results.

English abstract

The paper deals about design of the multifunctional active filter with operational transconductance amplifiers (OTA-s), which realize low pass (LP), band pass (BP), high pass (HP) and band reject (BR) transfer functions. Mentioned filter is studied with several circuits models, namely third level based on voltage controlled current sources and professional macro models of commercially available integrated circuits. The circuit is simulated by PSpice (OrCad) and adjusting parameters are discussed. Simulations are compared with experimental results.

Keywords

multifunctional filters, transconductors, electronic tuning

Key words in English

multifunctional filters, transconductors, electronic tuning

Authors

ŠOTNER, R.; DOSTÁL, T.

RIV year

2010

Released

18.11.2008

ISBN

978-3-200-01612-5

Book

Proceedings of the Junior Scientist Conference 2008

Pages from

17

Pages to

18

Pages count

2

BibTex

@inproceedings{BUT27129,
  author="Roman {Šotner} and Tomáš {Dostál}",
  title="Multifunctional 4th order tuned active filter",
  booktitle="Proceedings of the Junior Scientist Conference 2008",
  year="2008",
  pages="17--18",
  isbn="978-3-200-01612-5"
}