This article presents a voltage-mode universal biquadratic filter performing simultaneous 3 standard functions: low-pass, high-pass and band-pass functions, employing differential different current conveyor (DDCC) and operational transconductance amplifier (OTA) as active element. The features of the circuit are that: the quality factor and pole frequency can be tuned electronically via the input bias currents: the circuit description is very simple, consisting of 1 DDCC, 1 OTA, 1 electronic resistor and 2 grounded capacitors. Without requiring component matching conditions, the proposed circuit is very appropriate to further develop into an integrated circuit. The PSPICE simulation results are depicted. The given results agree well with the theoretical anticipation.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    High input impedance current controlled voltage-mode universal filter using DDCC and OTA


    Beteiligte:
    Udorn, N. (Autor:in) / Duangmalai, D. (Autor:in) / Noppakarn, A. (Autor:in)


    Erscheinungsdatum :

    01.07.2011


    Format / Umfang :

    146782 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Current controlled current-mode universal filter using CCCCTAs

    Siripongdee, S. / Kwawsibsam, A. / Jaikla, W. | IEEE | 2011


    Input Filter Interaction Analysis of the Solar Array Regulator Using Current Mode Control

    Lee, Jaeho / Bae, Hyunsu / Cho, Bohyung et al. | AIAA | 2006


    Wideband, High-Input-Impedance Buffer Amplifier

    Kleinberg, Leonard | NTRS | 1996