Detail publikace

Mixed-Mode Third-Order Quadrature Oscillator Based on Single MCCFTA

KHAW-NGAM, K. KUMNGERN, M. KHATEB, F.

Originální název

Mixed-Mode Third-Order Quadrature Oscillator Based on Single MCCFTA

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper presents a new mixed-mode third order quadrature oscillator based on new modified current-controlled current follower transconductance amplifier (MCCFTA). The proposed circuit employs one MCCFTA as active element and three grounded capacitors as passive component which is highly suitable for integrated circuit implementation. The condition and frequency of oscillations can be controlled orthogonally and electronically by adjusting the bias currents of the active device. The circuit provides four quadrature current outputs and two quadrature voltage outputs into one single topology, which can be classified as mixed-mode oscillator. In addition, four quadrature current output terminals possess high-impedance level which can be directly connected to next stage without additional buffer circuits. The performance of the proposed structure has been verified through PSPICE simulators using 0.25 um CMOS process from TSMC and experimental results are also investigated.

Klíčová slova

Third-order quadrature oscillator, mixed-mode oscillator, modified current-controlled current follower transconductance amplifier (MCCFTA)

Autoři

KHAW-NGAM, K.; KUMNGERN, M.; KHATEB, F.

Vydáno

17. 2. 2017

Místo

Czech Republic

ISSN

1210-2512

Periodikum

Radioengineering

Ročník

2017 (26)

Číslo

2, IF: 0.945

Stát

Česká republika

Strany od

522

Strany do

535

Strany počet

14

URL

http://dx.doi.org/10.13164/re.2017.0522

BibTex

@article{BUT133304,
  author="Khachen {Khaw-Ngam} and Montree {Kumngern} and Fabian {Khateb}",
  title="Mixed-Mode Third-Order Quadrature Oscillator Based on Single MCCFTA",
  journal="Radioengineering",
  year="2017",
  volume="2017 (26)",
  number="2, IF: 0.945",
  pages="522--535",
  doi="10.13164/re.2017.0522",
  issn="1210-2512",
  url="http://dx.doi.org/10.13164/re.2017.0522"
}