US PATENT SUBCLASS 331 / 170
.~ Anode to grid coupled or connected resonant circuit

Current as of: June, 1999
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331 /   HD   OSCILLATORS

167  DF  L-C TYPE OSCILLATORS {4}
170.~ Anode to grid coupled or connected resonant circuit

DEFINITION

Classification: 331/170

(under subclass 167) Subject matter wherein the inductance-capacitance circuit is effectively coupled or connected between the output electrode (anode) and the input electrode (grid) of the active element.

SEE OR SEARCH THIS CLASS, SUBCLASS:

164, for crystal oscillators with anode to grid connected crystal circuit.