Crosstalk eliminated by maintaining voltages on all electrodes at same amplitude, phase, and frequency. Each output feedback-derived control voltage, change of which indicates proximity-induced change in capacitance of associated sensing electrode. Sensors placed close together, enabling imaging of sort. Images and/or output voltages used to guide robots in proximity to various objects.


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    Title :

    Phase-Discriminating Capacitive Sensor System


    Contributors:

    Published in:

    Publication date :

    1993-10-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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