Detail publikačního výsledku

Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA)

KESKIN, A.; BIOLEK, D.

Originální název

Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA)

Anglický název

Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA)

Druh

Článek WoS

Originální abstrakt

A CDTA-based quadrature oscillator circuit is proposed. The circuit employs two current-mode allpass sections in a loop, and provides high-frequency sinusoidal oscillations in quadrature at high impedance output terminals of the CDTAs. The circuit has no floating capacitors, which is advantageous from the integrated circuit manufacturing point of view. Moreover, the oscillation frequency of this configuration can be made adjustable by using voltage controlled elements (MOSFETs), since the resistors in the circuit are either grounded or virtually grounded.

Anglický abstrakt

A CDTA-based quadrature oscillator circuit is proposed. The circuit employs two current-mode allpass sections in a loop, and provides high-frequency sinusoidal oscillations in quadrature at high impedance output terminals of the CDTAs. The circuit has no floating capacitors, which is advantageous from the integrated circuit manufacturing point of view. Moreover, the oscillation frequency of this configuration can be made adjustable by using voltage controlled elements (MOSFETs), since the resistors in the circuit are either grounded or virtually grounded.

Klíčová slova

CDTA, quadrature oscillator

Klíčová slova v angličtině

CDTA, quadrature oscillator

Autoři

KESKIN, A.; BIOLEK, D.

Vydáno

01.06.2006

Nakladatel

The Institution of Engineering and Technology

Místo

Anglie

ISSN

1350-2409

Periodikum

IEE Proceedings - Circuits, Devices and Systems

Svazek

153

Číslo

3

Stát

Spojené království Velké Británie a Severního Irska

Strany od

214

Strany do

218

Strany počet

5

BibTex

@article{BUT43230,
  author="Ali Umit {Keskin} and Dalibor {Biolek}",
  title="Current mode quadrature oscillator using current differencing transconductance amplifiers (CDTA)",
  journal="IEE Proceedings - Circuits, Devices and Systems",
  year="2006",
  volume="153",
  number="3",
  pages="214--218",
  issn="1350-2409"
}