Publication detail

ADJUSTABLE FRACTIONAL-ORDER HIGH-PASS FILTER WITH TRANSCONDUCTANCE AMPLIFIERS

DVOŘÁK, J. LANGHAMMER, L.

Original Title

ADJUSTABLE FRACTIONAL-ORDER HIGH-PASS FILTER WITH TRANSCONDUCTANCE AMPLIFIERS

English Title

ADJUSTABLE FRACTIONAL-ORDER HIGH-PASS FILTER WITH TRANSCONDUCTANCE AMPLIFIERS

Type

article in a collection out of WoS and Scopus

Language

Czech

Original Abstract

This paper deals with proposal of a fractional-order high-pass filter with electronically tunable pole frequency and its order. The filter is designed using operational transconductance amplifiers (OTAs), current follower (CF) and adjustable current amplifiers (ACAs). Function of proposed filter was verified using simulations in PSpice simulator. The circuit features were verified in simulations for three values of order of the filter and four values of cut-off frequency. In this paper, possibility to tune the cut-off frequency using the values of passive components is also mentioned.

English abstract

This paper deals with a proposal of a fractional-order high-pass filter with electronically tunable field frequency and its order. The filter is designed using operational transconductance amplifiers (Cynthia), current follower (CF) and adjustable current amplifiers (ACAs). The function of the proposed filter was verified using PSpice simulations in simulator. The circuit features were verified in simulations for three values of the order of the filter and the four values of cut-off frequency. In this paper, possibility.MP3 it tune the cut-off frequency using the values of passive components is also mentioned.

Keywords

current mode, electronically tunable, fractional-order, high-pass filter

Key words in English

current mode, electronically tunable, fractional-order high-pass filter

Authors

DVOŘÁK, J.; LANGHAMMER, L.

Released

21. 4. 2016

Publisher

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Location

Brno

ISBN

978-80-214-5350-0

Book

Proceedings of the 22nd Conference STUDENT EEICT 2016

Pages from

288

Pages to

292

Pages count

5

BibTex

@inproceedings{BUT123511,
  author="Jan {Dvořák} and Lukáš {Langhammer}",
  title="ADJUSTABLE FRACTIONAL-ORDER HIGH-PASS FILTER WITH TRANSCONDUCTANCE AMPLIFIERS",
  booktitle="Proceedings of the 22nd Conference STUDENT EEICT 2016",
  year="2016",
  pages="288--292",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  address="Brno",
  isbn="978-80-214-5350-0"
}