Publication detail

A Simple Current-Mode Quadrature Oscillator Using Single CDTA

JAIKLA, W. SIRIPRUCHYANUN, M. BAJER, J. BIOLEK, D.

Original Title

A Simple Current-Mode Quadrature Oscillator Using Single CDTA

English Title

A Simple Current-Mode Quadrature Oscillator Using Single CDTA

Type

journal article

Language

en

Original Abstract

This article presents a simple current-mode quadrature oscillator using a single Current Differencing Transconductance Amplifier (CDTA) as the active element. The oscillation condition and oscillation frequency can be electronically controlled. The circuit structure is very simple, consisting of merely one CDTA, one resistor and two capacitors. The proposed circuit is suitable for IC architecture. The PSpice simulation and experimental results are shown, and the results agree well with the theoretical assumptions.

English abstract

This article presents a simple current-mode quadrature oscillator using a single Current Differencing Transconductance Amplifier (CDTA) as the active element. The oscillation condition and oscillation frequency can be electronically controlled. The circuit structure is very simple, consisting of merely one CDTA, one resistor and two capacitors. The proposed circuit is suitable for IC architecture. The PSpice simulation and experimental results are shown, and the results agree well with the theoretical assumptions.

Keywords

Oscillator, CDTA, current-mode

RIV year

2008

Released

04.11.2008

Publisher

VUT v Brně

Location

Brno

Pages from

33

Pages to

40

Pages count

8

BibTex


@article{BUT48138,
  author="Winai {Jaikla} and Montree {Siripruchyanun} and Josef {Bajer} and Dalibor {Biolek}",
  title="A Simple Current-Mode Quadrature Oscillator Using Single CDTA",
  annote="This article presents a simple current-mode quadrature oscillator using a single Current Differencing Transconductance Amplifier (CDTA) as the active element. The oscillation condition and oscillation frequency can be electronically controlled. The circuit structure is very simple, consisting of merely one CDTA, one resistor and two capacitors. The proposed circuit is suitable for IC architecture. The PSpice simulation and experimental results are shown, and the results agree well with the theoretical assumptions.",
  address="VUT v Brně",
  chapter="48138",
  institution="VUT v Brně",
  journal="Radioengineering",
  number="4",
  volume="17",
  year="2008",
  month="november",
  pages="33--40",
  publisher="VUT v Brně",
  type="journal article"
}