Detail publikace

Emulation of Fractional-Order Impedance with α=0.5 using MOSFET Revised RC-Ladder Topology

BLACK, C. JEŘÁBEK, J. ŠOTNER, R. FREEBORN, T.

Originální název

Emulation of Fractional-Order Impedance with α=0.5 using MOSFET Revised RC-Ladder Topology

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

Approximations of fractional-order capacitors are widely implemented using passive RC ladder topologies. One alternative to this approach is to replace resistors in these topologies with MOSFET devices biased to operate as resistors. To validate this approach, fractional-order capacitors with alpha = 0.5 are approximated (with a +/- 1 degrees phase error target) with MOSFET revised ladder topologies in parallel and series configurations. The measured phases of these realized approximations had average differences of 0.7 degrees and 3.1 degrees for the parallel and series cases, respectively, with maximum differences of 1.7 degrees and 13.3 degrees for the frequency band from 100 Hz to 10 kHz.

Klíčová slova

Frequency Band; Parallel Configuration; Parallel Case; Series Configuration; Solid Line; Operation Mode; Ideal Value; Bias Voltage; Circuit Design; Phase Characteristics; Keysight; Physical Reality; Ideal Characteristics; Impedance Phase; Gate-source Voltage; Variable Resistor; Circuit Impedance; Parallel Topology

Autoři

BLACK, C.; JEŘÁBEK, J.; ŠOTNER, R.; FREEBORN, T.

Vydáno

24. 3. 2024

Nakladatel

IEEE

Místo

NEW YORK

ISBN

979-8-3503-1710-7

Kniha

IEEE SoutheastCon-Proceedings

Strany od

1223

Strany do

1228

Strany počet

6

BibTex

@inproceedings{BUT189329,
  author="Chloe {Black} and Jan {Jeřábek} and Roman {Šotner} and Todd {Freeborn}",
  title="Emulation of Fractional-Order Impedance with α=0.5 using MOSFET Revised RC-Ladder Topology",
  booktitle="IEEE SoutheastCon-Proceedings",
  year="2024",
  pages="1223--1228",
  publisher="IEEE",
  address="NEW YORK",
  doi="10.1109/SOUTHEASTCON52093.2024.10500247",
  isbn="979-8-3503-1710-7"
}