US PATENT SUBCLASS 327 / 66
.~.~.~.~ Current mirror

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


327 /   HD   MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS

1  DF  SPECIFIC SIGNAL DISCRIMINATING (E.G., COMPARING, SELECTING, ETC.) WITHOUT SUBSEQUENT CONTROL {11}
50  DF  .~ By amplitude {9}
63  DF  .~.~ Comparison between plural varying inputs {5}
65  DF  .~.~.~ Differential input {2}
66.~.~.~.~ Current mirror

DEFINITION

Classification: 327/66

Current mirror:

(under subclass 65) Subject matter wherein the comparison between plural varying inputs utilizes collector current matching of two transistors when connected base to base and emitter to emitter.