#characteristic_curve__characterisic_function__characterisicfunction  (electronics) graph showing how a particular characteristic of a device varies with other parameters
  supertype:  graph__graphical_record__graphicalrecord  a drawing illustrating the relations between certain quantities plotted with reference to a set of axes
  subtype:  frequency-response_curve__frequency-response_characteristic__frequency_response__frequencyresponse  (electronics) a graph of frequency response with signal amplitude or gain plotted against frequency

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