US PATENT SUBCLASS 363 / 158
.~ By varactor


Current as of: June, 1999
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363 /   HD   ELECTRIC POWER CONVERSION SYSTEMS

157  DF  FREQUENCY CONVERSION (f1-f2) WITHOUT INTERMEDIATE CONVERSION TO D.C. {7}
158.~ By varactor


DEFINITION

Classification: 363/158

By varactor:

(under subclass 157) Subject matter wherein a two-terminal solid-state device which utilizes the voltage variable capacitance of a PN junction is included in the conversion systems.

(1) Note. A varactor is also called a varactor diode, silicon capacitor, voltage-controlled capacitor, or voltage-variable capacitor.