US PATENT SUBCLASS 330 / 179
.~.~ L in anode or grid circuit

Current as of: June, 1999
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330 /   HD   AMPLIFIERS

157  DF  INTERSTAGE COUPLING {11}
177  DF  .~ With coupling or blocking capacitor {3}
179.~.~ L in anode or grid circuit

DEFINITION

Classification: 330/179

(under subclass 177) Subject matter having in addition an

inductor connected to the anode output electrode of the preceding stage device or to the grid input electrode of the following stage device, in shunt across the signal transmission path.

SEE OR SEARCH THIS CLASS, SUBCLASS:

199+, appropriate subclasses for circuits in the anode power supply or grid bias supply which may include an inductor. See the search notes under subclass 199, below.