Detail publikačního výsledku

Current-Mode Dual-Phase Precision Full-Wave Rectifier Using Current-Mode Two-CellWinner-Takes-All (WTA) Circuit

KOTON, J.; LAHIRI, A.; HERENCSÁR, N.; VRBA, K.

Originální název

Current-Mode Dual-Phase Precision Full-Wave Rectifier Using Current-Mode Two-CellWinner-Takes-All (WTA) Circuit

Anglický název

Current-Mode Dual-Phase Precision Full-Wave Rectifier Using Current-Mode Two-CellWinner-Takes-All (WTA) Circuit

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

In addition to the recently proposed full-wave rectifier by Prommee et al. [25] using voltage-mode (VM) two-cell winner-takes-all (WTA) circuit, we present currentmode (CM) precision full-wave rectifier using CM two-cell WTA circuit. The popular Lazzaros CM WTA circuit has been employed for the purpose and there is no requirement of inverting the input signal as in [25]. Also, dual complimentary phases of the output current signal are available from high-output impedance terminals for explicit utilization. As compared to many recently proposed CM rectifiers using complex active devices, e.g. dual-X current conveyor or universal voltage conveyor, our circuit is very compact and requires a total of 21 transistors. SPICE simulation results of the circuit implemented using 0.35 um TSMC CMOS technology are provided which verify the workability of the proposed circuit.

Anglický abstrakt

In addition to the recently proposed full-wave rectifier by Prommee et al. [25] using voltage-mode (VM) two-cell winner-takes-all (WTA) circuit, we present currentmode (CM) precision full-wave rectifier using CM two-cell WTA circuit. The popular Lazzaros CM WTA circuit has been employed for the purpose and there is no requirement of inverting the input signal as in [25]. Also, dual complimentary phases of the output current signal are available from high-output impedance terminals for explicit utilization. As compared to many recently proposed CM rectifiers using complex active devices, e.g. dual-X current conveyor or universal voltage conveyor, our circuit is very compact and requires a total of 21 transistors. SPICE simulation results of the circuit implemented using 0.35 um TSMC CMOS technology are provided which verify the workability of the proposed circuit.

Klíčová slova

Analog signal processing, current-mode, precision fullwave rectifier, instrumentation, measurement, WTA circuit.

Klíčová slova v angličtině

Analog signal processing, current-mode, precision fullwave rectifier, instrumentation, measurement, WTA circuit.

Autoři

KOTON, J.; LAHIRI, A.; HERENCSÁR, N.; VRBA, K.

Rok RIV

2012

Vydáno

01.04.2011

ISSN

1210-2512

Periodikum

Radioengineering

Svazek

20

Číslo

2

Stát

Česká republika

Strany od

428

Strany do

432

Strany počet

5

BibTex

@article{BUT75580,
  author="Jaroslav {Koton} and Abhirup {Lahiri} and Norbert {Herencsár} and Kamil {Vrba}",
  title="Current-Mode Dual-Phase Precision Full-Wave Rectifier Using Current-Mode Two-CellWinner-Takes-All (WTA) Circuit",
  journal="Radioengineering",
  year="2011",
  volume="20",
  number="2",
  pages="428--432",
  issn="1210-2512"
}