Detail publikace

Current-Mode Quadrature Oscillator Employing ZC-CDU-Based All-Pass Filter

VÁVRA, J. BAJER, J. BIOLEK, D. BIOLKOVÁ, V.

Originální název

Current-Mode Quadrature Oscillator Employing ZC-CDU-Based All-Pass Filter

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper describes a current-mode quadrature oscillator design with its experimental verification via PSpice simulations. The oscillator employs two first-order all-pass filters in a feedback loop. Each all-pass filter employs only one resistor, one capacitor and one active element called ZC-CDU (Z-Copy Current Differencing Unit). The proposed quadrature oscillator enjoys an advantage in its simplicity, low THD, minimum number of passive and active components, and the use of a direct current feedback.

Klíčová slova

Quadrature oscillator, current mode, current differencing unit, current-mode all-pass filter

Autoři

VÁVRA, J.; BAJER, J.; BIOLEK, D.; BIOLKOVÁ, V.

Rok RIV

2011

Vydáno

27. 5. 2011

Nakladatel

IEEE

Místo

Male, Maldives

ISBN

978-1-4244-9764-5

Kniha

Proceedings of 2011 International Conference on Electronics Engineering and Signal Processing (EESP 2011)

Edice

1

Číslo edice

1

Strany od

640

Strany do

644

Strany počet

5

BibTex

@inproceedings{BUT36023,
  author="Jiří {Vávra} and Josef {Bajer} and Dalibor {Biolek} and Viera {Biolková}",
  title="Current-Mode Quadrature Oscillator Employing ZC-CDU-Based All-Pass Filter",
  booktitle="Proceedings of 2011 International Conference on Electronics Engineering and Signal Processing (EESP 2011)",
  year="2011",
  series="1",
  number="1",
  pages="640--644",
  publisher="IEEE",
  address="Male, Maldives",
  isbn="978-1-4244-9764-5"
}