US PATENT SUBCLASS 330 / 301
.~ Including balanced to unbalanced circuits and vice versa


Current as of: June, 1999
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330 /   HD   AMPLIFIERS

250  DF  WITH SEMICONDUCTOR AMPLIFYING DEVICE (E.G., TRANSISTOR) {21}
301.~ Including balanced to unbalanced circuits and vice versa


DEFINITION

Classification: 330/301

Including balanced to unbalanced circuits and vice versa:

(under subclass 250) Subject matter wherein one of the signal input means or signal output means is coupled to or from the semiconductor amplifier by a balanced circuit, the other signal coupling means coupled to or from the semiconductor amplifier unbalanced circuit.

(1) Note. For the definition of a "Balanced Circuit", see the Glossary in this class.

SEE OR SEARCH THIS CLASS, SUBCLASS:

275, for balanced to unbalanced circuits in push-pull amplifiers.