Publication detail

Single UCC-N1B 0520 Device as a Modified CFOA and Its Application to Voltage- and Current-Mode Universal Filters

HERENCSÁR, N. KOTON, J. VRBA, K. CICEKOGLU, O.

Original Title

Single UCC-N1B 0520 Device as a Modified CFOA and Its Application to Voltage- and Current-Mode Universal Filters

Type

conference paper

Language

English

Original Abstract

In this paper new voltage- and current-mode universal frequency filter topologies employing single modified current-feedback operational amplifier (MCFOA) as active element and five passive elements are presented. The proposed filter structures enable realizing all standard filter functions (low-, band-, high-pass, band-stop, and all-pass filter responses). Moreover, the independent adjustment of the quality factor Q by varying the value of single passive element without effecting of the natural frequency is possible. All the passive and active sensitivities are low. In the PSPICE simulations the MCFOA using the real model of the UCC-N1B 0520 device are used to verify the theoretical conclusions of the proposed circuits.

Keywords

modified current-feedback operational amplifier, frequency filter, UCC-N1B 0520

Authors

HERENCSÁR, N.; KOTON, J.; VRBA, K.; CICEKOGLU, O.

RIV year

2009

Released

9. 9. 2009

Publisher

ZČU v Plzni

Location

Pilsen

ISBN

978-80-7043-781-0

Book

Proceedings of the International Conference Applied Electronics 2009

Pages from

127

Pages to

130

Pages count

4

BibTex

@inproceedings{BUT29710,
  author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Oguzhan {Cicekoglu}",
  title="Single UCC-N1B 0520 Device as a Modified CFOA and Its Application to Voltage- and Current-Mode Universal Filters",
  booktitle="Proceedings of the International Conference Applied Electronics 2009",
  year="2009",
  pages="127--130",
  publisher="ZČU v Plzni",
  address="Pilsen",
  isbn="978-80-7043-781-0"
}