Lamp modulator provides visible indication of presence and magnitude of an audio signal carrying voice or data. It can be made to reflect signal variations of up to 32 decibels. Lamp life is increased by use of a bypass resistor to prevent filament failure.


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    Title :

    Lamp modulator provides signal magnitude indication


    Contributors:

    Publication date :

    1970-12-01


    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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