Detail publikačního výsledku

New Solution of a Frequency Filter with Reconnection-less Reconfiguration of Its Transfer

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

Originální název

New Solution of a Frequency Filter with Reconnection-less Reconfiguration of Its Transfer

Anglický název

New Solution of a Frequency Filter with Reconnection-less Reconfiguration of Its Transfer

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This contribution provides a novel solution of a reconnection-less reconfigurable filter based on voltage differencing transconductance amplifiers (VDTAs) and variable gain amplifier (VGA). The structure offers the 2nd-order functions of all pass, band stop, low pass, low pass with transfer zero alongside with the 1st-order high-pass function and direct transfer in dependence on setting of DC voltages. The electronic control of pole frequency and quality factor of the filter is provided. Furthermore, the filter can change its pole frequency while maintaining bandwidth constant. Simulations in Cadence IC6 (spectre) software were performed to verify the design.

Anglický abstrakt

This contribution provides a novel solution of a reconnection-less reconfigurable filter based on voltage differencing transconductance amplifiers (VDTAs) and variable gain amplifier (VGA). The structure offers the 2nd-order functions of all pass, band stop, low pass, low pass with transfer zero alongside with the 1st-order high-pass function and direct transfer in dependence on setting of DC voltages. The electronic control of pole frequency and quality factor of the filter is provided. Furthermore, the filter can change its pole frequency while maintaining bandwidth constant. Simulations in Cadence IC6 (spectre) software were performed to verify the design.

Klíčová slova

electronic control; electronic reconfiguration; operational transconductance amplifier; reconfigurable filter; voltage gain amplifier

Klíčová slova v angličtině

electronic control; electronic reconfiguration; operational transconductance amplifier; reconfigurable filter; voltage gain amplifier

Autoři

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

Rok RIV

2019

Vydáno

18.04.2019

Nakladatel

IEEE

Místo

Pardubice

ISBN

978-1-5386-9321-6

Kniha

Proceedings of 29th International Conference Radioelektronika 2019

Strany od

51

Strany do

54

Strany počet

4

BibTex

@inproceedings{BUT156533,
  author="Lukáš {Langhammer} and Roman {Šotner} and Tomáš {Dostál}",
  title="New Solution of a Frequency Filter with Reconnection-less Reconfiguration of Its Transfer",
  booktitle="Proceedings of 29th International Conference Radioelektronika 2019",
  year="2019",
  pages="51--54",
  publisher="IEEE",
  address="Pardubice",
  doi="10.1109/RADIOELEK.2019.8733544",
  isbn="978-1-5386-9321-6"
}

Dokumenty

PID5779893