Publication result detail

Square Wave Generator with Voltage-Controlled Frequency Based on Universal Current Conveyor

KUBÁNEK, D.; KHATEB, F.; VRBA, K.

Original Title

Square Wave Generator with Voltage-Controlled Frequency Based on Universal Current Conveyor

English Title

Square Wave Generator with Voltage-Controlled Frequency Based on Universal Current Conveyor

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

A novel square wave generator (relaxation oscillator) with controllable frequency is described. It employs two universal current conveyors (UCC) and grounded passive elements. The generator includes integrator with two integration capacitors that alternate in charging which results in linear and precise control of frequency by voltage. New implementation of UCC with attractive properties in CMOS 0.18 um technology is also presented. Computer simulations in PSpice environment confirm the theoretical assumptions.

English abstract

A novel square wave generator (relaxation oscillator) with controllable frequency is described. It employs two universal current conveyors (UCC) and grounded passive elements. The generator includes integrator with two integration capacitors that alternate in charging which results in linear and precise control of frequency by voltage. New implementation of UCC with attractive properties in CMOS 0.18 um technology is also presented. Computer simulations in PSpice environment confirm the theoretical assumptions.

Keywords

Square Wave Generator, Relaxation Oscillators, Universal Current Conveyor

Key words in English

Square Wave Generator, Relaxation Oscillators, Universal Current Conveyor

Authors

KUBÁNEK, D.; KHATEB, F.; VRBA, K.

RIV year

2014

Released

01.02.2013

Publisher

SIGMA-NOT

Location

Warszawa, Poland

ISBN

0033-2097

Periodical

Przeglad Elektrotechniczny

Volume

2013

Number

2a

State

Republic of Poland

Pages from

191

Pages to

194

Pages count

4

URL

http://pe.org.pl/articles/2013/2a/41.pdf

BibTex

@article{BUT97936,
  author="David {Kubánek} and Fabian {Khateb} and Kamil {Vrba}",
  title="Square Wave Generator with Voltage-Controlled Frequency Based on Universal Current Conveyor",
  journal="Przeglad Elektrotechniczny",
  year="2013",
  volume="2013",
  number="2a",
  pages="191--194",
  issn="0033-2097",
  url="http://pe.org.pl/articles/2013/2a/41.pdf"
}