US PATENT SUBCLASS 323 / 274
.~.~.~ With threshold detection

Current as of: June, 1999
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323 /   HD   ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS

234  DF  OUTPUT LEVEL RESPONSIVE {6}
265  DF  .~ Using a three or more terminal semiconductive device as the final control device {5}
273  DF  .~.~ Linearly acting {4}
274.~.~.~ With threshold detection

DEFINITION

Classification: 323/274

With threshold detection:

(under subclass 273) Subject matter wherein the system includes means which responds within a predetermined range or the means abruptly changes its conductive state at a predetermined level of the output.

SEE OR SEARCH THIS CLASS, SUBCLASS:

284, for switching regulators with threshold detection.