Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1999-03-19
2000-12-05
Cunningham, Terry D.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327537, G05F 110, G05F 302
Patent
active
06157242&
ABSTRACT:
In a charge pump for providing a desired boosted output voltage, a plurality of boosting stages are connected in series. The pump also has a clock signal supply circuit for providing clock signals and a boost circuit for boosting the clock signals. Clock signals derived from the clock signal supply circuit are supplied to each of the boosting stages on a former side. In contrast, a boosted clock signal derived from the clock signal boost circuit and a clock signal derived from the clock signal supply circuit are supplied to each of the boosting stages on a latter side.
REFERENCES:
patent: 4970409 (1990-11-01), Wada et al.
patent: 5381051 (1995-01-01), Morton
patent: 5675279 (1997-10-01), Fujimoto et al.
patent: 5760638 (1998-06-01), Brigati et al.
Cunningham Terry D.
Sharp Kabushiki Kaisha
Tra Anh-Quan
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