Publication detail

Non-conventional Electronically Controlled Filters Based on Transformation Cells with OTA and CCII.

OLŠÁK, M., VRBA, K., KOTON, J.

Original Title

Non-conventional Electronically Controlled Filters Based on Transformation Cells with OTA and CCII.

Type

journal article - other

Language

English

Original Abstract

This paper describes a high-order electronically controlled filter structure based on transformation cells that employ OTA and CCII+ as active elements. The filter has two outputs, where low-pass and high-pass responses can coexist. The transformation cell forms the basic building block in the design of high-order filters with tunable frequency response. To confirm the theoretical analysis, the results measured for a fourth-order filter with tunable cut-off frequency in the range of 1 kHz to 1 MHz are included.

Keywords

electronically controlled filter; transconductance amplifier; current conveyor; transformation cell

Authors

OLŠÁK, M., VRBA, K., KOTON, J.

RIV year

2005

Released

30. 11. 2005

ISBN

1738-6438

Periodical

International Transaction on Computer Science and Engineering

Year of study

2005

Number

11

State

Republic of Korea

Pages from

172

Pages to

181

Pages count

10

BibTex

@article{BUT42528,
  author="Michal {Olšák} and Kamil {Vrba} and Jaroslav {Koton}",
  title="Non-conventional Electronically Controlled Filters Based on Transformation Cells with OTA and CCII.",
  journal="International Transaction on Computer Science and Engineering",
  year="2005",
  volume="2005",
  number="11",
  pages="172--181",
  issn="1738-6438"
}