Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1997-05-19
1999-10-19
Kim, Jung Ho
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327540, 363 60, 365226, G05F 110
Patent
active
059695650
ABSTRACT:
For providing a voltage booster circuit wherein the output voltage is boosted up with a sufficient ability, and smoothly and easily controlled as well to maintain a desired voltage level with little fluctuation, the voltage booster circuit of the invention comprises a plurarity of pumping circuits (1--1 to 1-n), each thereof connected in parallel between a power supply (Vcc) and an output terminal (VPUMP) for supplying a higher voltage than the power supply, driven by a pair of complementary pumping clocks; means for generating pump activating signals determining a number to be activated of said plurality of pumping circuits according to potential of the output terminal; and switching means (6-1 to 6-n) for supplying the pair of complementary pumping clocks to each of the number to be activated of the plurality of pumping circuits controlled with said pump activating signals.
REFERENCES:
patent: 4962512 (1990-10-01), Kiuchi
patent: 5036229 (1991-07-01), Tran
patent: 5072134 (1991-12-01), Min
patent: 5276646 (1994-01-01), Kim et al.
patent: 5337284 (1994-08-01), Cordoba et al.
patent: 5446418 (1995-08-01), Hara et al.
patent: 5740113 (1998-04-01), Kaneko
patent: 5796293 (1998-08-01), Yoon et al.
patent: 5812017 (1998-09-01), Golla et al.
Kim Jung Ho
NEC Corporation
LandOfFree
Voltage booster circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Voltage booster circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Voltage booster circuit will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2060950