Boosting voltage control circuit

Details Boosting voltage control circuit Boosting voltage control circuit

2006-10-17

2006-10-17

Tra, Quan (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

Reexamination Certificate

active

07123078

ABSTRACT:
A boosting voltage control circuit includes a first charge pump coupled to an output node, and a second charge pump coupled to the output node, the second charge pump having an enable input to enable the second charge pump. The boosting voltage control circuit also includes a regulation circuit coupled to the output node, and a clock generator coupled to the regulation circuit, the first charge pump, and the second charge pump.

REFERENCES:
patent: 5006974 (1991-04-01), Kazerounian et al.
patent: 5553030 (1996-09-01), Tedrow et al.
patent: 6154411 (2000-11-01), Morishita
patent: 6184745 (2001-02-01), Kim
patent: 6377113 (2002-04-01), Kanno
patent: 6567309 (2003-05-01), Tanzawa
patent: 6891426 (2005-05-01), Zeng et al.
patent: 10-0225851 (1999-07-01), None

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