US PATENT SUBCLASS 330 / 79
.~.~ By transformer feedback


Current as of: June, 1999
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330 /   HD   AMPLIFIERS

75  DF  SIGNAL FEEDBACK {20}
76  DF  .~ Compensating for inter-electrode impedance (e.g., neutralization) {4}
79.~.~ By transformer feedback


DEFINITION

Classification: 330/79

(under subclass 76) Subject matter wherein the signal feedback for compensating for inter-electrode impedance is coupled back to the input from the output by means of a transformer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

165+, for amplifiers having interstage transformer coupling. See the search notes thereunder.

188+, for amplifier input transformer coupled circuits. See search notes thereunder.

195+, for amplifier output transformer coupled networks. See search notes thereunder.