US PATENT SUBCLASS 327 / 76
.~.~.~ With logic or bistable circuit

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}
74  DF  .~.~ Input signal compared to plural fixed references {2}
76.~.~.~ With logic or bistable circuit

DEFINITION

Classification: 327/76

With logic or bistable circuit:

(under subclass 74) Subject matter wherein the comparison by amplitude between the input signal and plural fixed references (a) includes a device performing Boolean functions such as AND, OR, or exclusive-OR or (b) utilizes a device having two stable states.

SEE OR SEARCH THIS CLASS, SUBCLASS:

185+, for particular stable state circuits including bistable.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry, for general digital logic circuitry not classified elsewhere and particularly

93+, for clocking or synchronizing of one or more logic stages.