Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Reexamination Certificate
2005-01-11
2005-01-11
Nguyen, Long (Department: 2816)
Miscellaneous active electrical nonlinear devices, circuits, and
Specific signal discriminating without subsequent control
By amplitude
C327S062000, C327S060000
Reexamination Certificate
active
06842050
ABSTRACT:
The present invention comprises a circuit consisting of four transistors (101-104) and an optional clamping Zener (107) arranged such that the current drawn through a load (120) is equal to the lesser of an input current (106) and a reference current (105).
REFERENCES:
patent: 5446397 (1995-08-01), Yotsuyanagi
patent: 6133764 (2000-10-01), Griffith et al.
patent: 6198312 (2001-03-01), Floyd
patent: 6492845 (2002-12-01), Ge et al.
Hastings Roy Alan
Thompson II Lemuel Herbert
Brady W. James
Nguyen Long
Swayze, Jr. W. Daniel
Telecky , Jr. Frederick J.
Texas Instruments Incorporated
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