Devices, systems, and methods for generating a reference...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific identifiable device – circuit – or system – With specific source of supply or bias voltage

Reexamination Certificate

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Reexamination Certificate

active

07994849

ABSTRACT:
Methods, devices, and systems are disclosed for a voltage reference generator. A voltage reference generator may comprise a bandgap voltage reference circuit configured to output two complementary-to-absolute-temperature (CTAT) signals. The voltage reference generator may further comprise a differential sensing device configured to sense the two complementary-to-absolute-temperature (CTAT) signals and generate a positive reference signal substantially insensitive to temperature variations over an operating temperature range.

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