Detail publikace

Electronically Controllable Audio Equalizers Based on Bilinear Immittances Utilizing CMOS Voltage Differencing Current Conveyor

ŠOTNER, R. JEŘÁBEK, J. ÖZOĞUZ, S. KUBÁNEK, D. LANGHAMMER, L.

Originální název

Electronically Controllable Audio Equalizers Based on Bilinear Immittances Utilizing CMOS Voltage Differencing Current Conveyor

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper introduces a new electronically controllable first-order bilinear immittance based on a single CMOS active element (voltage differencing current conveyor) and its implementation in frequency response equalization including constant phase emulation (i.e. fractional-order approximation). A cascade of current feedback operational amplifiers and grounded bilinear immittances is required for these operations. The concept brings electronic reconfigurability of parameters and simplifies also circuitry. Several application examples (equalization, fractional-order integrator/differentiator) are shown and verified experimentally with fabricated CMOS IC (C07 I2T100 0.7 μm ON Semiconductor process).

Klíčová slova

Bilinear immittance; constant phase; differentiator; electronic reconfigurability; fractional-order synthesis; integrator; voltage differencing current conveyor

Autoři

ŠOTNER, R.; JEŘÁBEK, J.; ÖZOĞUZ, S.; KUBÁNEK, D.; LANGHAMMER, L.

Vydáno

29. 5. 2019

Nakladatel

IEEE

Místo

Sapporo, Japan

ISBN

978-1-7281-0397-6

Kniha

Proceedings of the 2019 IEEE International Symposium on Circuits and Systems (ISCAS)

Strany od

1

Strany do

5

Strany počet

5

BibTex

@inproceedings{BUT159026,
  author="Roman {Šotner} and Jan {Jeřábek} and Serdar {Özoğuz} and David {Kubánek} and Lukáš {Langhammer}",
  title="Electronically Controllable Audio Equalizers Based on Bilinear Immittances Utilizing CMOS Voltage Differencing Current Conveyor",
  booktitle="Proceedings of the 2019 IEEE International Symposium on Circuits and Systems (ISCAS)",
  year="2019",
  pages="1--5",
  publisher="IEEE",
  address="Sapporo, Japan",
  doi="10.1109/ISCAS.2019.8702433",
  isbn="978-1-7281-0397-6"
}