US PATENT SUBCLASS 327 / 345
.~.~ Having feedback

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

334  DF  SPECIFIC INPUT TO OUTPUT FUNCTION {9}
336  DF  .~ By integrating {9}
345.~.~ Having feedback

DEFINITION

Classification: 327/345

Having feedback:

(under subclass 336) Subject matter wherein a portion of the output signal is returned to an input.

(1) Note. The feedback may be used to adjust the time constant of the time integral function.