Detail publikace

Fractional-Order Asymptotical Phase Shifter With Flat Magnitude Response

ŠOTNER, R. LANGHAMMER, L. JEŘÁBEK, J. DOSTÁL, T.

Originální název

Fractional-Order Asymptotical Phase Shifter With Flat Magnitude Response

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This work deals with design of fractional-order asymptotical phase shifter having constant magnitude response within almost three decades (100 Hz – 100 kHz) and frequency dependent phase difference going from 0 to −45 degrees. PSpice simulations employing macromodels of off-the-shelf active parts brought the results suitable for brief analysis of the complete solution of our phase shifter in both frequency and time domain. Magnitude flatness with only ±0.3 dB variation and maximal phase error in the middle of operational bandwidth 3.7 degrees prove very good performance of designed circuit.

Klíčová slova

All-pass filter; constant phase element; fractional-order; phase shifter; variable gain amplifier

Autoři

ŠOTNER, R.; LANGHAMMER, L.; JEŘÁBEK, J.; DOSTÁL, T.

Vydáno

26. 6. 2019

Nakladatel

IEEE

Místo

Munich, Germany

ISBN

978-1-7281-1031-8

Kniha

Proceedings of the 2019 17th IEEE International New Circuits and Systems Conference (NEWCAS 2019)

Strany od

1

Strany do

4

Strany počet

4

URL

https://www.newcas2019.org/

Plný text v Digitální knihovně

http://hdl.handle.net/11012/184631

BibTex

@inproceedings{BUT159028,
  author="Roman {Šotner} and Lukáš {Langhammer} and Jan {Jeřábek} and Tomáš {Dostál}",
  title="Fractional-Order Asymptotical Phase Shifter With Flat Magnitude Response",
  booktitle="Proceedings of the 2019 17th IEEE International New Circuits and Systems Conference (NEWCAS 2019)",
  year="2019",
  pages="1--4",
  publisher="IEEE",
  address="Munich, Germany",
  doi="10.1109/NEWCAS44328.2019.8961263",
  isbn="978-1-7281-1031-8",
  url="https://www.newcas2019.org/"
}