US PATENT SUBCLASS 375 / 318
.~.~ Differential amplifier

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

316  DF  RECEIVERS {9}
317  DF  .~ Automatic baseline or threshold adjustment {2}
318.~.~ Differential amplifier

DEFINITION

Classification: 375/318

Differential amplifier:

(under subclass 317) Subject matter including a circuit that amplifies the difference between the received signal and the reference signal.