Reference generator for generating a reference voltage and a ref

Electricity: power supply or regulation systems – Self-regulating – Using a three or more terminal semiconductive device as the...

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323316, 323907, 323315, 3072961, 3072968, G05F 316, G05F 320

Patent

active

051736560

ABSTRACT:
A reference generator includes a first, a second and an additional third current mirror for generating both a reference output current and a reference output voltage. As the reference output voltage only depends on the gate-source voltages of transistors which are fed with a constant current, the reference output voltage has a constant value and is substantially independent of the ambient temperature.

REFERENCES:
patent: 4454467 (1984-06-01), Sakaguchi
patent: 4587478 (1986-05-01), Kasperkovitz et al.
patent: 4978904 (1990-12-01), Fitzpatrick et al.
patent: 5047706 (1991-09-01), Ishibashi
patent: 5087891 (1992-02-01), Cytera

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