US PATENT SUBCLASS 327 / 175
.~.~ Duty cycle control

Current as of: June, 1999
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327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

100  DF  SIGNAL CONVERTING, SHAPING, OR GENERATING {29}
172  DF  .~ Rectangular (e.g., clock, etc.) or pulse waveform width control {5}
175.~.~ Duty cycle control

DEFINITION

Classification: 327/175

Duty cycle control:

(under subclass 172) Subject matter wherein the ratio of pulse width to pulse separation in a periodic wave is regulated.

SEE OR SEARCH THIS CLASS, SUBCLASS:

31+, for pulse width or spacing discriminating without subsequent control thereof.