Detail publikace

Reconnection-less OTA-based Biquad Filter with Electronically Reconfigurable Transfers

Originální název

Reconnection-less OTA-based Biquad Filter with Electronically Reconfigurable Transfers

Anglický název

Reconnection-less OTA-based Biquad Filter with Electronically Reconfigurable Transfers

Jazyk

en

Originální abstrakt

This paper deals with operational transconductance amplifiers (OTAs) -based active voltage-mode biquad filter with electronically reconfigurable transfer functions. Due to utilization of the very favourable active devices, this design is ready for immediate CMOS design. Presented filtering solution contains four active elements where each of them is directly used for reconnection-less change of transfer function or modification including electronic control of quality factor and tuning. The filter offers availability of all-pass, high-pass, band-pass, band-reject transfer response and special transfers as high-pass with zero and low-pass with zero. Measurement results based on utilization of diamond transistors confirmed expected behaviour of the circuit.

Anglický abstrakt

This paper deals with operational transconductance amplifiers (OTAs) -based active voltage-mode biquad filter with electronically reconfigurable transfer functions. Due to utilization of the very favourable active devices, this design is ready for immediate CMOS design. Presented filtering solution contains four active elements where each of them is directly used for reconnection-less change of transfer function or modification including electronic control of quality factor and tuning. The filter offers availability of all-pass, high-pass, band-pass, band-reject transfer response and special transfers as high-pass with zero and low-pass with zero. Measurement results based on utilization of diamond transistors confirmed expected behaviour of the circuit.

BibTex


@article{BUT114916,
  author="Roman {Šotner} and Jiří {Petržela} and Jan {Jeřábek} and Tomáš {Dostál}",
  title="Reconnection-less OTA-based Biquad Filter with Electronically Reconfigurable Transfers",
  annote="This paper deals with operational transconductance amplifiers (OTAs) -based active voltage-mode biquad filter with electronically reconfigurable transfer functions. Due to utilization of the very favourable active devices, this design is ready for immediate CMOS design. Presented filtering solution contains four active elements where each of them is directly used for reconnection-less change of transfer function or modification including electronic control of quality factor and tuning. The filter offers availability of all-pass, high-pass, band-pass, band-reject transfer response and special transfers as high-pass with zero and low-pass with zero. Measurement results based on utilization of diamond transistors confirmed expected behaviour of the circuit.",
  address="Kaunas University of Technology",
  chapter="114916",
  doi="10.5755/j01.eee.21.3.10205",
  institution="Kaunas University of Technology",
  number="3",
  volume="21",
  year="2015",
  month="june",
  pages="33--37",
  publisher="Kaunas University of Technology",
  type="journal article in Web of Science"
}