Voltage reference generator

Details Voltage reference generator Voltage reference generator

2005-08-02

2005-08-02

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

C327S543000, C327S327000

Reexamination Certificate

active

06924692

ABSTRACT:
According to an embodiment of the invention, a method and apparatus for dynamic reference voltage adjustment are described. According to one embodiment, a reference circuit comprises a reference node to provide a reference voltage; a first transistor device to receive a first configuration signal at a gate terminal, a current to flow through the first transistor device when the first configuration signal is a first value; and a second transistor device to receive a first voltage potential at a gate terminal, the current to flow through the second transistor device and the reference voltage to be increased by the first voltage potential when the configuration signal is a second value.

REFERENCES:
patent: 4585955 (1986-04-01), Uchida
patent: 5097303 (1992-03-01), Taguchi
patent: 5973548 (1999-10-01), Ukita et al.
patent: 6232805 (2001-05-01), Brandt

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