US PATENT SUBCLASS 375 / 317
.~ Automatic baseline or threshold adjustment

Current as of: June, 1999
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375 /   HD   PULSE OR DIGITAL COMMUNICATIONS

316  DF  RECEIVERS {9}
317.~ Automatic baseline or threshold adjustment {2}
318  DF  .~.~> Differential amplifier
319  DF  .~.~> Automatic bias circuit for DC restoration

DEFINITION

Classification: 375/317

Automatic baseline or threshold adjustment:

(under subclass 316) Subject matter where the received signal is compared to a reference voltage or current level, the reference level being automatically adjusted.

SEE OR SEARCH CLASS

329, Demodulators, appropriate subclasses for automatically controlled demodulators.