US PATENT SUBCLASS 327 / 331
.~.~ Maintaining constant level output

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
306  DF  .~ Amplitude control {5}
331.~.~ Maintaining constant level output {1}
332  DF  .~.~.~> With feedback

DEFINITION

Classification: 327/331

Maintaining constant level output:

(under subclass 306) Subject matter wherein the amplitude of an output waveform is kept at a fixed level independently of the amplitude of the input waveform.

SEE OR SEARCH THIS CLASS, SUBCLASS:

315+, for a circuit providing constant input/output amplitude level ratio.