US PATENT SUBCLASS 327 / 82
.~.~.~ Plural sources of input signal

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}
82.~.~.~ Plural sources of input signal

DEFINITION

Classification: 327/82

Plural sources of input signal:

(under subclass 77) Subject matter wherein multiple input signals are to be evaluated relative to a standard.

SEE OR SEARCH THIS CLASS, SUBCLASS:

63+, for an amplitude evaluation system having plural varying input signals which are to be evaluated against each other.

72+, for a comparator system which evaluates an input signal against a reference derived from the same signal.