Přístupnostní navigace
E-application
Search Search Close
Publication detail
OLŠÁK, M., MATĚJÍČEK, L., VRBA, K., SMÉKAL, Z.
Original Title
Realization of Nth-order electronically tunable highpass filter employing only N OTAs
Type
conference paper
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
RIV year
2003
Released
23. 2. 2003
Publisher
IEEE Operations Center
Location
Tahiti, Papeete – French Polynesia
ISBN
0-7803-7662-5
Book
10th International Conference on Telecommunications ICT‘2003
Edition number
1
Pages from
671
Pages to
676
Pages count
6
URL
Knihovna Ústavu telekomunikací, FEKT, VUT v Brně
BibTex
@inproceedings{BUT7104, author="Michal {Olšák} and Lukáš {Matějíček} and Kamil {Vrba} and Zdeněk {Smékal}", title="Realization of Nth-order electronically tunable highpass filter employing only N OTAs", booktitle="10th International Conference on Telecommunications ICT‘2003", year="2003", number="1", pages="6", publisher="IEEE Operations Center", address="Tahiti, Papeete – French Polynesia", isbn="0-7803-7662-5", url="Knihovna Ústavu telekomunikací, FEKT, VUT v Brně" }