US PATENT SUBCLASS 327 / 256
.~.~ Phase inversion (i.e., 180 degrees between input and output)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
231  DF  .~ Phase shift by less than period of input {7}
256.~.~ Phase inversion (i.e., 180 degrees between input and output) {1}
257  DF  .~.~.~> Multiple outputs

DEFINITION

Classification: 327/256

Phase inversion (i.e., 180 degrees between input and output):

(under subclass 231) Subject matter wherein the phase relationship between the input and output signal is separated by a half of a cycle or 180 electrical degrees.

SEE OR SEARCH CLASS

326, Electronic Digital Logic Circuitry,

104+, for logical inverters.