Publication detail

Novel Design Solution of Reconnection-less Electronically Reconfigurable Filter

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

Original Title

Novel Design Solution of Reconnection-less Electronically Reconfigurable Filter

English Title

Novel Design Solution of Reconnection-less Electronically Reconfigurable Filter

Type

conference paper

Language

en

Original Abstract

The paper presents a new design solution of a reconnection-less electronically reconfigurable filter (no manual reconnection or topology change is necessary) offering all standard 2nd-order transfer functions (low pass, band pass, high pass, band stop and all pass). The filter can also provide high-pass and low-pass function with transfer zero (HPZ, LPZ), direct transfer and high-pass function of the 1st-order. The design is based on well-known operational transconductance amplifiers (OTAs) and adjustable current amplifiers (ACAs). Moreover, the electronic control of the pole frequency and quality factor of the filter are available. The proposal is verified by PSpice simulations using commercially available devices.

English abstract

The paper presents a new design solution of a reconnection-less electronically reconfigurable filter (no manual reconnection or topology change is necessary) offering all standard 2nd-order transfer functions (low pass, band pass, high pass, band stop and all pass). The filter can also provide high-pass and low-pass function with transfer zero (HPZ, LPZ), direct transfer and high-pass function of the 1st-order. The design is based on well-known operational transconductance amplifiers (OTAs) and adjustable current amplifiers (ACAs). Moreover, the electronic control of the pole frequency and quality factor of the filter are available. The proposal is verified by PSpice simulations using commercially available devices.

Keywords

adjustable current amplifier; electronic control; electronic reconfiguration; operational transcondcutance amplifier; reconfigurable filter

Released

27.06.2019

Location

Rzeszow, Poland

ISBN

978-83-63578-15-2

Book

Proceedings of the 26th International Conference “Mixed Design of Integrated Circuits and Systems” - MIXDES 2019

Pages from

365

Pages to

369

Pages count

5

URL

BibTex


@inproceedings{BUT157219,
  author="Lukáš {Langhammer} and Roman {Šotner} and Jan {Dvořák} and Tomáš {Dostál}",
  title="Novel Design Solution of Reconnection-less Electronically Reconfigurable Filter",
  annote="The paper presents a new design solution of a reconnection-less electronically reconfigurable filter (no manual reconnection or topology change is necessary) offering all standard 2nd-order transfer functions (low pass, band pass, high pass, band stop and all pass). The filter can also provide high-pass and low-pass function with transfer zero (HPZ, LPZ), direct transfer and high-pass function of the 1st-order. The design is based on well-known operational transconductance amplifiers (OTAs) and adjustable current amplifiers (ACAs). Moreover, the electronic control of the pole frequency and quality factor of the filter are available. The proposal is verified by PSpice simulations using commercially available devices.",
  booktitle="Proceedings of the 26th International Conference “Mixed Design of Integrated Circuits and Systems” -
MIXDES 2019",
  chapter="157219",
  doi="10.23919/MIXDES.2019.8787140",
  howpublished="online",
  year="2019",
  month="june",
  pages="365--369",
  type="conference paper"
}