Detail publikačního výsledku

Realization of electronically tunable voltage-mode/current-mode quadrature sinusoidal oscillator using ZC-CG-CDBA

BIOLEK, D.; LAHIRI, A.; JAIKLA, W.; SIRIPRUCHYANUN, M.; BAJER, J.

Originální název

Realization of electronically tunable voltage-mode/current-mode quadrature sinusoidal oscillator using ZC-CG-CDBA

Anglický název

Realization of electronically tunable voltage-mode/current-mode quadrature sinusoidal oscillator using ZC-CG-CDBA

Druh

Článek WoS

Originální abstrakt

This paper presents a first of its kind canonic realization of active RC (ARC) sinusoidal oscillator with non-interactive/independent tuning laws, which simultaneously provides buffered quadrature voltage outputs and explicit quadrature current outputs. The proposed circuit is created using a new active building block, namely the Z-copy current-gain current differencing buffered amplifier (ZC-CG-CDBA). The circuit uses three resistors and two grounded capacitors, and provides independent/non-interactive control of the condition of oscillation (CO) and the frequency of oscillation (FO) by means of different resistors. Other advantageous features of the circuit are the inherent electronic tunability of the FO via controlling current gains of the active elements and the suitability to be employed as a low-frequency oscillator. A non-ideal analysis of the circuit is carried out and simulation results verifying the workability of the proposed circuits are included.

Anglický abstrakt

This paper presents a first of its kind canonic realization of active RC (ARC) sinusoidal oscillator with non-interactive/independent tuning laws, which simultaneously provides buffered quadrature voltage outputs and explicit quadrature current outputs. The proposed circuit is created using a new active building block, namely the Z-copy current-gain current differencing buffered amplifier (ZC-CG-CDBA). The circuit uses three resistors and two grounded capacitors, and provides independent/non-interactive control of the condition of oscillation (CO) and the frequency of oscillation (FO) by means of different resistors. Other advantageous features of the circuit are the inherent electronic tunability of the FO via controlling current gains of the active elements and the suitability to be employed as a low-frequency oscillator. A non-ideal analysis of the circuit is carried out and simulation results verifying the workability of the proposed circuits are included.

Klíčová slova

Active RC circuits; sinusoidal oscillator; Z-copy controlled-gain current differencing buffered amplifier (ZC-CG-CDBA)

Klíčová slova v angličtině

Active RC circuits; sinusoidal oscillator; Z-copy controlled-gain current differencing buffered amplifier (ZC-CG-CDBA)

Autoři

BIOLEK, D.; LAHIRI, A.; JAIKLA, W.; SIRIPRUCHYANUN, M.; BAJER, J.

Rok RIV

2012

Vydáno

04.10.2011

Nakladatel

Elsevier

Místo

Nizozemské království

ISSN

0026-2692

Periodikum

MICROELECTRONICS JOURNAL

Svazek

42

Číslo

10

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1116

Strany do

1123

Strany počet

8

BibTex

@article{BUT74661,
  author="Dalibor {Biolek} and Abhirup {Lahiri} and Winai {Jaikla} and Montree {Siripruchyanun} and Josef {Bajer}",
  title="Realization of electronically tunable voltage-mode/current-mode quadrature sinusoidal oscillator using ZC-CG-CDBA",
  journal="MICROELECTRONICS JOURNAL",
  year="2011",
  volume="42",
  number="10",
  pages="1116--1123",
  issn="0026-2692"
}