Circuit uses only single operational amplifier and few passive components to remove background noise from miniature "wristwatch" pulse detector. It can be applied to other systems where background noise is slowly varying, such as ultrasonics, strain-gage sensors, and accelerometers.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Low-frequency attenuator circuit


    Contributors:

    Published in:

    Publication date :

    1979-08-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    VIBRATION ATTENUATOR

    HEVERLY DAVID / STAMPS FRANK BRADLEY / CHOI JOUYOUNG JASON et al. | European Patent Office | 2022

    Free access

    Vibration attenuator

    STAMPS FRANK BRADLEY / HEVERLY DAVID / SMITH MICHAEL R et al. | European Patent Office | 2022

    Free access

    Vibration attenuator

    HEVERLY DAVID / STAMPS FRANK BRADLEY / CHOI JOUYOUNG JASON et al. | European Patent Office | 2023

    Free access

    Crash attenuator

    BUEHLER MICHAEL J / THOMPSON SEAN / LEONHARDT PATRICK A | European Patent Office | 2016

    Free access

    Vibration attenuator

    STAMPS FRANK BRADLEY / HEVERLY DAVID | European Patent Office | 2023

    Free access