US PATENT SUBCLASS 331 / 151
.~ Involving resonant or inductive wave forming circuit or transformer

Current as of: June, 1999
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331 /   HD   OSCILLATORS

143  DF  RELAXATION OSCILLATORS {6}
151.~ Involving resonant or inductive wave forming circuit or transformer

DEFINITION

Classification: 331/151

(under subclass 143) Subject matter wherein the relaxation oscillator includes a resonant circuit or a transformer.

SEE OR SEARCH THIS CLASS, SUBCLASS:

146+, for blocking oscillators utilizing a closely coupled transformer.