.~ Using a three or more terminal semiconductive device as the final control device {2}
351
.~.~ Switched (e.g., switching regulators)
DEFINITION
Classification: 323/351
Switched (e.g., switching regulators):
(under subclass 349) Subject matter wherein the system includes a single final control device which is operated in such a manner that it is either conductive or nonconductive.
(1) Note. The most common devices found herein are regulators wherein a switch such as a transistor is operated in a closed or open state. When closed an inductor typically stores energy, and when open, a flyback or catch diode will continue the flow of current or release of energy through the inductor to the load.
SEE OR SEARCH THIS CLASS, SUBCLASS:
222, for shunt type switching regulators.
282, for output level responsive switching regulators.
SEE OR SEARCH CLASS
363, Electric Power Conversion Systems,
15, and 124 for D.C.. to A.C. to D.C.. converters.