Publication result detail

New electronically tunable high-order highpass filters using OTAs and BOTAs

OLŠÁK, M., ČAJKA, J., VRBA, K.

Original Title

New electronically tunable high-order highpass filters using OTAs and BOTAs

English Title

New electronically tunable high-order highpass filters using OTAs and BOTAs

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

A new method for the realization of a high-order admittance function that can be used for the synthesis of non-cascade active frequency filters is introduced. Operational transconductance amplifiers (OTA) and balanced operational transconductance amplifiers (BOTA) are used as active elements. New electronically controlled high-order highpass filters are presented. As an example, a fourth-order Butterworth highpass filter is designed, simulated ( using PSPICE ) and measured.

English abstract

A new method for the realization of a high-order admittance function that can be used for the synthesis of non-cascade active frequency filters is introduced. Operational transconductance amplifiers (OTA) and balanced operational transconductance amplifiers (BOTA) are used as active elements. New electronically controlled high-order highpass filters are presented. As an example, a fourth-order Butterworth highpass filter is designed, simulated ( using PSPICE ) and measured.

Keywords

admittance function, highpass filter, transconductance amplifier, adjoint network

Key words in English

admittance function, highpass filter, transconductance amplifier, adjoint network

Authors

OLŠÁK, M., ČAJKA, J., VRBA, K.

Released

11.03.2002

ISBN

1213-161X

Periodical

ElectronicsLetters.com - http://www.electronicsletters.com

Volume

2002

Number

3

State

Czech Republic

Pages from

1

Pages count

9

URL

BibTex

@article{BUT40447,
  author="Michal {Olšák} and Josef {Čajka} and Kamil {Vrba}",
  title="New electronically tunable high-order highpass filters using OTAs and BOTAs",
  journal="ElectronicsLetters.com - http://www.electronicsletters.com",
  year="2002",
  volume="2002",
  number="3",
  pages="9",
  issn="1213-161X",
  url="http://www.electronicsletters.com"
}