Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage
Patent
1997-08-20
1998-12-29
Callahan, Timothy P.
Miscellaneous active electrical nonlinear devices, circuits, and
Specific identifiable device, circuit, or system
With specific source of supply or bias voltage
327535, 327540, G05F 110
Patent
active
058545689
ABSTRACT:
A voltage boost circuit allows a reference input voltage to be boosted in a manner that is less sensitive to variations in power supply voltage levels, temperature, and semiconductor process used. A nominal boost voltage of approximately 1.5 volts is supplied, even at very low power supply voltages. A boost voltage less than 1.5 volts is supplied down to power supply voltages of approximately 1.8 volts.
REFERENCES:
patent: 5406135 (1995-04-01), Kasai et al.
Callahan Timothy P.
Ramtron International Corporation
Zweizig Jeffrey
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