US PATENT SUBCLASS 340 / 825.77
.~ Amplitude responsive actuation


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340 /   HD   COMMUNICATIONS: ELECTRICAL

825  DF  SELECTIVE {23}
825.77.~ Amplitude responsive actuation {1}
825.78  DF  .~.~> Divided resistor


DEFINITION

Classification: 340/825.77

Amplitude responsive actuation:

(under subclass 825) Subject matter wherein the control

signal includes an amplitude variation in an electric current.