US PATENT SUBCLASS 327 / 246
.~.~.~ With differential amplifier


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}
231  DF  .~ Phase shift by less than period of input {7}
237  DF  .~.~ Variable or adjustable {9}
246.~.~.~ With differential amplifier {1}
247  DF  .~.~.~.~> Having multiple outputs


DEFINITION

Classification: 327/246

With differential amplifier:

(under subclass 237) Subject matter wherein a circuit amplifies only the differences between two input signal voltages or currents and suppresses voltages or currents appearing simultaneously on both inputs.

SEE OR SEARCH THIS CLASS, SUBCLASS:

266, for a differential amplifier in an active circuit element or structure to effect output waveform production delay via the rising or falling edge of a pulse signal.

274, for a differential amplifier in an active circuit element or structure to effect output waveform production delay of multiple outputs with a plurality of delay intervals.

280, for a differential amplifier in an active circuit element or structure to effect output waveform production delay of a single output with variable or selectable delay.

287, for a differential amplifier in an active circuit element or structure to effect output waveform production delay.