Detail publikačního výsledku

Current Operational Amplifier and Its Utilization in Amplifiers and Integrators

David Kubánek Kamil Vrba Radek Šponar

Originální název

Current Operational Amplifier and Its Utilization in Amplifiers and Integrators

Anglický název

Current Operational Amplifier and Its Utilization in Amplifiers and Integrators

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper describes current operational amplifier (COA) with infinite gain as a building block for high frequency analog circuits operating particularly in current mode. These circuits, unlike voltage mode circuits, maintain better signal-to-noise ratio at lower supply voltage which is used in modern integrated circuits. Fundamental subcircuits with COA, such as differential amplifiers, integrators etc., operating in current mode are introduced. They can offer multiple inputs or outputs and thus they are suitable for implementation in circuits with multiple feedbacks, such as state-variable frequency filters.

Anglický abstrakt

This paper describes current operational amplifier (COA) with infinite gain as a building block for high frequency analog circuits operating particularly in current mode. These circuits, unlike voltage mode circuits, maintain better signal-to-noise ratio at lower supply voltage which is used in modern integrated circuits. Fundamental subcircuits with COA, such as differential amplifiers, integrators etc., operating in current mode are introduced. They can offer multiple inputs or outputs and thus they are suitable for implementation in circuits with multiple feedbacks, such as state-variable frequency filters.

Klíčová slova

current operational amplifier, current mode circuits

Klíčová slova v angličtině

current operational amplifier, current mode circuits

Autoři

David Kubánek Kamil Vrba Radek Šponar

Vydáno

11.09.2006

Nakladatel

Brno

Místo

Brno, Czech Republic

ISBN

80-214-3243-8

Kniha

Research in Telecommunication Technology

Svazek

1

Číslo

1

Strany od

1

Strany do

4

Strany počet

4

BibTex

@inproceedings{BUT19486,
  author="David {Kubánek} and Kamil {Vrba} and Radek {Šponar}",
  title="Current Operational Amplifier and Its Utilization in Amplifiers and Integrators",
  booktitle="Research in Telecommunication Technology",
  year="2006",
  volume="1",
  number="1",
  pages="1--4",
  publisher="Brno",
  address="Brno, Czech Republic",
  isbn="80-214-3243-8"
}