Detail publikace

Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4x4 Matrix

LANGHAMMER, L. ŠOTNER, R.

Originální název

Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4x4 Matrix

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The paper introduces a novel design solution of a reconnection-less reconfigurable filter based on the method of unknown nodal voltages (MUNV). The filter offers all standard 2nd-order transfer functions and the electronic adjustment of the pole frequency and quality factor, which are mutually independent. The introduced design brings following advantages in comparison to other relevant solutions (MUNV-based reconnection-less reconfigurable filters): a) it consists of four independent nodes which brings the advantage of both working capacitors being grounded as floating capacitors can cause unpredictable parasitic behavior, b) the additional adjustment of the quality factor, c) the additional adjustment of the pass-band at lower and higher frequencies. Simulations and experimental measurements were carried out in order to verify the proposed design.

Klíčová slova

electronic adjustment; frequency filter; method of unknown nodal voltages; operational transconductance amplifier; reconnection-less reconfiguration

Autoři

LANGHAMMER, L.; ŠOTNER, R.

Vydáno

23. 1. 2023

Nakladatel

IEEE

ISSN

2169-3536

Periodikum

IEEE Access

Ročník

11

Číslo

1

Stát

Spojené státy americké

Strany od

8600

Strany do

8608

Strany počet

9

URL

Plný text v Digitální knihovně

BibTex

@article{BUT181601,
  author="Lukáš {Langhammer} and Roman {Šotner}",
  title="Reconnection-Less Reconfigurable Filter Based on Method of Unknown Nodal Voltages Using 4x4 Matrix",
  journal="IEEE Access",
  year="2023",
  volume="11",
  number="1",
  pages="8600--8608",
  doi="10.1109/ACCESS.2023.3239420",
  issn="2169-3536",
  url="https://ieeexplore.ieee.org/document/10024952"
}