US PATENT SUBCLASS 327 / 80
.~.~.~ Reference determined by threshold of single circuit element

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

1  DF  SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL {11}
50  DF  .~ By amplitude {9}
77  DF  .~.~ Input signal compared to single fixed reference {10}
80.~.~.~ Reference determined by threshold of single circuit element {1}
81  DF  .~.~.~.~> With transistor

DEFINITION

Classification: 327/80

Reference determined by threshold of single circuit element:

(under subclass 77) Subject matter wherein the amplitude of the comparison standard is established by one electrical component.