Detail publikace

Influence of the Amplifier Non-Idealities on the Current-Mode MFB Low-Pass Filter

KUBÁNEK, D. VRBA, K.

Originální název

Influence of the Amplifier Non-Idealities on the Current-Mode MFB Low-Pass Filter

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

This paper investigates the influence of the current operational amplifier real properties on the current-mode multiple feedback low-pass filter. The amplifier is modeled by a one-pole model with non-zero input impedance. The symbolic relations for shifted poles and zeros of the filter are derived and the concrete impacts of the modeled amplifier properties on the filter frequency characteristic are determined. The recommended relations between amplifier and filter parameters are provided.

Klíčová slova

active filter, MFB filter, current mode, current operational amplifier

Autoři

KUBÁNEK, D.; VRBA, K.

Rok RIV

2007

Vydáno

30. 9. 2007

Nakladatel

Global Engineering, Science and Technology Society

Místo

Seoul, Korea

ISSN

1738-9682

Periodikum

International Transactions on Communication and Signal Processing

Ročník

10

Číslo

8

Stát

Korejská republika

Strany od

114

Strany do

121

Strany počet

8

BibTex

@article{BUT44296,
  author="David {Kubánek} and Kamil {Vrba}",
  title="Influence of the Amplifier Non-Idealities on the Current-Mode MFB Low-Pass Filter",
  journal="International Transactions on Communication and Signal Processing",
  year="2007",
  volume="10",
  number="8",
  pages="114--121",
  issn="1738-9682"
}