Detail publikačního výsledku

Electronically tunable current-mode multifunction filter using current-controlled current follower transconductance amplifier

KUMNGERN, M.; KHATEB, F.; PROMMEE, P.; JAIKLA, W.

Originální název

Electronically tunable current-mode multifunction filter using current-controlled current follower transconductance amplifier

Anglický název

Electronically tunable current-mode multifunction filter using current-controlled current follower transconductance amplifier

Druh

Článek WoS

Originální abstrakt

A new electronically tunable current-mode multifunction universal filter with three inputs and one output based on current-controlled current follower transconductance amplifier is presented. The proposed filter can implement low-pass, band-pass, high-pass, band-stop and all-pass transfer functions with a single topology. For implementation of these transfer functions, no passive component-matching conditions, no inverted input signal requirements and high-output impedance are required. Also the proposed filter offers electronic control of the natural angular frequency, low active and passive sensitivities and use of grounded capacitors which is ideal for integrated circuit implementation. The proposed universal biquadratic filter has been used for implementing sixth-order filters. PSPICE simulation results confirm the presented theory.

Anglický abstrakt

A new electronically tunable current-mode multifunction universal filter with three inputs and one output based on current-controlled current follower transconductance amplifier is presented. The proposed filter can implement low-pass, band-pass, high-pass, band-stop and all-pass transfer functions with a single topology. For implementation of these transfer functions, no passive component-matching conditions, no inverted input signal requirements and high-output impedance are required. Also the proposed filter offers electronic control of the natural angular frequency, low active and passive sensitivities and use of grounded capacitors which is ideal for integrated circuit implementation. The proposed universal biquadratic filter has been used for implementing sixth-order filters. PSPICE simulation results confirm the presented theory.

Klíčová slova

Universal filter, current follower transconductance amplifier (CFTA), current-controlled CFTA (CCFTA), current-mode circuit, high-order filter

Klíčová slova v angličtině

Universal filter, current follower transconductance amplifier (CFTA), current-controlled CFTA (CCFTA), current-mode circuit, high-order filter

Autoři

KUMNGERN, M.; KHATEB, F.; PROMMEE, P.; JAIKLA, W.

Rok RIV

2020

Vydáno

06.12.2019

Nakladatel

SOC MICROELECTRONICS, ELECTRON COMPONENTS MATERIALS-MIDEM

Místo

Slovenia

ISSN

0352-9045

Periodikum

INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS

Svazek

49

Číslo

3, IF: 0.356

Stát

Slovinská republika

Strany od

139

Strany do

151

Strany počet

13

URL

http://www.midem-drustvo.si/Journal%20papers/MIDEM_49(2019)3p139.pdf

BibTex

@article{BUT158673,
  author="KUMNGERN, M. and KHATEB, F. and PROMMEE, P. and JAIKLA, W.",
  title="Electronically tunable current-mode multifunction filter using current-controlled current follower transconductance amplifier",
  journal="INFORMACIJE MIDEM-JOURNAL OF MICROELECTRONICS ELECTRONIC COMPONENTS AND MATERIALS",
  year="2019",
  volume="49",
  number="3, IF: 0.356",
  pages="139--151",
  doi="10.33180/InfMIDEM2019.303",
  issn="0352-9045",
  url="http://www.midem-drustvo.si/Journal%20papers/MIDEM_49(2019)3p139.pdf"
}