Low-voltage bandgap voltage reference circuit

Details Low-voltage bandgap voltage reference circuit Low-voltage bandgap voltage reference circuit

2006-09-26

2006-09-26

Cunningham, Terry D. (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, C323S315000

Reexamination Certificate

active

07113025

ABSTRACT:
A bandgap reference voltage generating circuit includes a proportional to absolute temperature (PTAT) voltage generating means generating a PTAT voltage. A complementary to absolute temperature (CTAT) voltage generating means generates a CTAT voltage. A temperature coefficient determining means interconnects the PTAT voltage generating means and the CTAT voltage generating means.

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