Detail publikace

Six-Input One-Output Current-Mode Universal Filter Using CMIs and CFTAs

HERENCSÁR, N. VRBA, K. KOTON, J. LATTENBERG, I.

Originální název

Six-Input One-Output Current-Mode Universal Filter Using CMIs and CFTAs

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

In this paper the Current Follower Transconductance Amplifier (CFTA) and Current Mirror and Inverter (CMI) active elements for the realization of the current-mode analog blocks, are introduced. The proposed internal bipolar structure of the CFTA and the realization of the CMI is presented. The usage of these active elements is shown on the design of the current-mode universal MISO (multi-input-single-output) type frequency filter. The proposed circuit structure emloying three CMIs and three CFTAs. The filter enables realizing not only the basic functions such as the low- (LP), band- (BP) and high-pass (HP) but also the band-stop (BS) and all-pass (AP) responses. The properties of the filter proposed were verified by sensitivity and AC analyses in the PSPICE program.

Klíčová slova

Current Follower Transconductance Amplifier (CFTA), Current Mirror and Inverter (CMI), Current-Mode Circuit, Universal Filter, Signal-Flow Graph

Autoři

HERENCSÁR, N.; VRBA, K.; KOTON, J.; LATTENBERG, I.

Rok RIV

2008

Vydáno

30. 11. 2008

ISSN

1738-6438

Periodikum

International Transaction on Computer Science and Engineering

Ročník

50

Číslo

1

Stát

Korejská republika

Strany od

55

Strany do

62

Strany počet

8

BibTex

@article{BUT49392,
  author="Norbert {Herencsár} and Kamil {Vrba} and Jaroslav {Koton} and Ivo {Lattenberg}",
  title="Six-Input One-Output Current-Mode Universal Filter Using CMIs and CFTAs",
  journal="International Transaction on Computer Science and Engineering",
  year="2008",
  volume="50",
  number="1",
  pages="55--62",
  issn="1738-6438"
}