US PATENT SUBCLASS 327 / 329
.~.~.~ With tuned circuit

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}
309  DF  .~.~ By limiting, clipping, or clamping {10}
329.~.~.~ With tuned circuit

DEFINITION

Classification: 327/329

With tuned circuit:

(under subclass 309) Subject matter including an inductive/capacitive network having a particular resonant frequency.

SEE OR SEARCH THIS CLASS, SUBCLASS:

532, for power or bias supply systems with a wave filter.

SEE OR SEARCH CLASS

334, Tuners, appropriate subclasses for radio wave tuning circuitry and devices.