Reference voltage generating circuit and power supply device...

Details Reference voltage generating circuit and power supply device... Reference voltage generating circuit and power supply device...

2011-07-19

2011-07-19

Donovan, Lincoln (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

C327S541000, C323S313000

Reexamination Certificate

active

07982531

ABSTRACT:
A reference voltage generating circuit for generating a reference voltage includes MOSFETs connected to each other. At least one of the MOSFETs includes a control gate and a floating gate that is made hole-rich or discharged by ultraviolet irradiation, and the reference voltage generating circuit is configured to output the difference between threshold voltages of a pair of the MOSFETs as the reference voltage.

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