Detail publikace

Digitally controlled quadrature oscillator employing two ZC-CG-CDBAs

BIOLEK, D. BAJER, J.

Originální název

Digitally controlled quadrature oscillator employing two ZC-CG-CDBAs

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

A simple quadrature oscillator is proposed, based on the well-known two-integrator topology. Each integrator is employed by ZC-CG-CDBA (Z-Copy Controlled Gain Current Differencing Buffered Amplifier). The current gain is controlled digitally on the principle of R-2R current divider. The designed structure enables an independent control of the oscillation frequency and the oscillation condition. The designed circuit is manufactured with the utilization of commercial integrated circuits and its proper operation is demonstrated.

Klíčová slova

Quadrature oscillator, digital control, ZC-CG-CDBA

Autoři

BIOLEK, D.; BAJER, J.

Rok RIV

2009

Vydáno

2. 9. 2009

Nakladatel

VUT Brno

Místo

Brno

ISBN

978-80-214-3933-7

Kniha

Electronic Devices and Systems EDS'09 IMAPS CS International Conference 2009

Edice

1

Číslo edice

1

Strany od

298

Strany do

303

Strany počet

6

BibTex

@inproceedings{BUT32165,
  author="Dalibor {Biolek} and Josef {Bajer}",
  title="Digitally controlled quadrature oscillator employing two ZC-CG-CDBAs",
  booktitle="Electronic Devices and Systems EDS'09 IMAPS CS International Conference 2009",
  year="2009",
  series="1",
  number="1",
  pages="298--303",
  publisher="VUT Brno",
  address="Brno",
  isbn="978-80-214-3933-7"
}