Detail publikace

Current-Controlled CFTA-Based Current-Mode SITO Universal Filter and Quadrature Oscillator

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

Originální název

Current-Controlled CFTA-Based Current-Mode SITO Universal Filter and Quadrature Oscillator

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In this paper, a new current-mode (CM) single-input-three-output (SITO) universal filter based on single current-controlled current follower transconductance amplifier (CCCFTA) as active element and two capacitors, is presented. The proposed filter enables to realize all standard filter functions. Moreover, by expanding the CM filter via CCCFTA-based negative resistor, the CM quadrature oscillator is proposed, which employs only grounded capacitors. Hence, it is attractive for IC implementation. In both structures instead of floating resistor the intrinsic impedance of f terminal is used. Thus, both circuits are resistorless with low sensitivity features. SPICE simulation results using MOSIS 0.5 um CMOS process parameters are given to confirm the theoretical analysis.

Klíčová slova

universal filter, quadrature oscillator, current-controlled current follower transconductance amplifier (CCCFTA)

Autoři

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

Rok RIV

2010

Vydáno

8. 9. 2010

Nakladatel

University of West Bohemia

Místo

Plzeň

ISBN

978-80-7043-865-7

Kniha

Proc. Int. Conf. Applied Electronics 2010

Strany od

121

Strany do

124

Strany počet

4

BibTex

@inproceedings{BUT35514,
  author="Norbert {Herencsár} and Jaroslav {Koton} and Kamil {Vrba} and Abhirup {Lahiri} and Oguzhan {Cicekoglu}",
  title="Current-Controlled CFTA-Based Current-Mode SITO Universal Filter and Quadrature Oscillator",
  booktitle="Proc. Int. Conf. Applied Electronics 2010",
  year="2010",
  pages="121--124",
  publisher="University of West Bohemia",
  address="Plzeň",
  isbn="978-80-7043-865-7"
}