Circuit for controlling the performance of an integrated...

Details Circuit for controlling the performance of an integrated... Circuit for controlling the performance of an integrated...

2005-08-16

2005-08-16

Nguyen, Linh My (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Synchronizing

C327S156000

Reexamination Certificate

active

06930521

ABSTRACT:
A system and method for utilizing a feedback-based delay stabilization and power optimization circuit. One embodiment of the present invention is directed to an electronic circuit comprising an indicator operable to generate an indicator signal that is proportional to an actual operating speed of an integrated circuit that includes the indicator; and a comparator operable to compare the indicator signal to a reference signal and to generate from the comparison an error signal that is proportional to a difference between the operating speed and a desired operating speed. A signal combining circuit may then generate a feedback signal for a power supply based upon the error signal and an output signal of the power supply.

REFERENCES:
patent: 5033306 (1991-07-01), Tamura
patent: 5783972 (1998-07-01), Nishikawa
patent: 6320469 (2001-11-01), Friedberg et al.
patent: 6492840 (2002-12-01), Bellaouar
patent: 2003/0154453 (2003-08-01), Gauthier et al.

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