US PATENT SUBCLASS 327 / 219
.~.~.~.~ Particular device at input, output, or in cross-coupling path

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}
185  DF  .~ Particular stable state circuit (e.g., tristable, etc.) {12}
199  DF  .~.~ Circuit having only two stable states (i.e., bistable) {11}
215  DF  .~.~.~ Having at least two cross-coupling paths {4}
219.~.~.~.~ Particular device at input, output, or in cross-coupling path {3}
220  DF  .~.~.~.~.~> With diode
221  DF  .~.~.~.~.~> Parallel RC network in cross-coupling path
222  DF  .~.~.~.~.~> Resistor in cross-coupling path

DEFINITION

Classification: 327/219

Particular device at input, output, or in cross-coupling path:

(under subclass 215) Subject matter including a specific active element at the multivibrator signal insertion point, the signal extraction point, or in the connection path between these two points.