Publication detail
Electronically tunable high-order highpass filters with minimum of components
OLŠÁK, M., VRBA, K., MATĚJÍČEK, L.
Original Title
Electronically tunable high-order highpass filters with minimum of components
Type
journal article - other
Language
English
Original Abstract
A new method for the realization of an electronically tunable high-order admittance function that can be used for the synthesis of non-cascade active frequency filters is introduced. Operational transconductance amplifiers (OTA) are employed as active elements. Electronically controlled high-order highpass filters are presented. As an example, two types of fourth-order Butterworth highpass filters are designed, simulated (using PSPICE) and measured.
Keywords
Admittance function, highpass filter, operational transconductance amplifier (OTA)
Authors
OLŠÁK, M., VRBA, K., MATĚJÍČEK, L.
RIV year
2003
Released
1. 6. 2003
ISBN
1335-3632
Periodical
Journal of Electrical Engineering
Year of study
54
Number
3-4
State
Slovak Republic
Pages from
57
Pages to
62
Pages count
6
URL
Knihovna Ústavu telekomunikací, FEKT VUT v Brně
BibTex
@article{BUT41378,
author="Michal {Olšák} and Kamil {Vrba} and Lukáš {Matějíček}",
title="Electronically tunable high-order highpass filters with minimum of components",
journal="Journal of Electrical Engineering
",
year="2003",
volume="54",
number="3-4",
pages="6",
issn="1335-3632",
url="Knihovna Ústavu telekomunikací, FEKT VUT v Brně"
}