Publication detail

Current and Voltage Conveyors in Precision Full-Wave Rectifiers

KOTON, J. HERENCSÁR, N. VRBA, K.

Original Title

Current and Voltage Conveyors in Precision Full-Wave Rectifiers

Czech Title

Proudové a napěťové konvejory v přesných dvoucestných usměrňovačích

English Title

Current and Voltage Conveyors in Precision Full-Wave Rectifiers

Type

conference paper

Language

en

Original Abstract

This paper analyzes the performance of a family of precision full-wave rectifiers that use current and/or voltage conveyors as active elements. New versatile circuit solutions are presented and compared to the op amp based precision rectifier. To analyze the behavior of the functional blocks, the frequency dependent RMS error and DC transient value are evaluated for different values of input voltage amplitudes. Furthermore, experimental results are given that show the feasibilities of the conveyor based rectifiers superior to the corresponding operational amplifier based topology.

Czech abstract

Článek analyzuje chování skupiny přesných dvoucestných usměrňovačů, které využívají proudové a /nebo napěťové konvejory jako aktivní prvky. Jsou prezentována nová univerzální obvodová řešení a porovnána s přesným usměrňovačem využívající operační zesilovače. K analýze chování obvodů byly pro různé hodnoty vstuppního napětí využity kmitočtově závislé parametry RMS chyba a DC přenos. Byla provedena experimentální měření, kdy usměrňovače s konvejory vykazují lepí vlastnosti než topologie s operačními zesilovači.

English abstract

This paper analyzes the performance of a family of precision full-wave rectifiers that use current and/or voltage conveyors as active elements. New versatile circuit solutions are presented and compared to the op amp based precision rectifier. To analyze the behavior of the functional blocks, the frequency dependent RMS error and DC transient value are evaluated for different values of input voltage amplitudes. Furthermore, experimental results are given that show the feasibilities of the conveyor based rectifiers superior to the corresponding operational amplifier based topology.

Keywords

precision full-wave rectifier, current conveyor, voltage conveyor, instrumentation, measurements

RIV year

2010

Released

02.08.2010

ISBN

978-963-88981-0-4

Book

Proc. 33rd International conrefence on Telecommunications and Signal Procesing, TSP 2010

Pages from

10

Pages to

13

Pages count

4

BibTex


@inproceedings{BUT34636,
  author="Jaroslav {Koton} and Norbert {Herencsár} and Kamil {Vrba}",
  title="Current and Voltage Conveyors in Precision Full-Wave Rectifiers",
  annote="This paper analyzes the performance of a family of precision full-wave rectifiers that use current and/or voltage conveyors as active elements. New versatile circuit solutions are presented and compared to the op amp based precision rectifier. To analyze the behavior of the functional blocks, the frequency dependent RMS error and DC transient value are evaluated for different values of input voltage amplitudes. Furthermore, experimental results are given that show the feasibilities of the conveyor based rectifiers superior to the corresponding operational amplifier based topology.",
  booktitle="Proc. 33rd International conrefence on Telecommunications and Signal Procesing, TSP 2010",
  chapter="34636",
  howpublished="print",
  year="2010",
  month="august",
  pages="10--13",
  type="conference paper"
}