US PATENT SUBCLASS 330 / 92
.~.~.~.~ Feedback to cathode impedance of a prior stage

Current as of: June, 1999
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330 /   HD   AMPLIFIERS

75  DF  SIGNAL FEEDBACK {20}
87  DF  .~ Cathode impedance feedback {4}
90  DF  .~.~ Combined with diverse-type feedback coupling {2}
91  DF  .~.~.~ Diverse feedback to or from cathode {1}
92.~.~.~.~ Feedback to cathode impedance of a prior stage

DEFINITION

Classification: 330/92

(under subclass 91) Subject matter wherein the diverse signal feedback is derived from an electrode other than the cathode and applied to the cathode impedance of a prior stage whereby the diverse signal feedback path includes or overlaps the cathode impedance feedback path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

100, for amplifiers having multiple signal feedback paths in general, including signal feedback to the input of a prior stage.