Differential reference voltage generator for NMOS single-supply

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

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307304, G05F 316

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active

046545786

ABSTRACT:
Voltage reference is generated by a current generator which, through a current-mirror amplifier, biases an enhancement MOS transistor as well as a depletion one, so that the desired voltage is equal to the difference between their threshold voltages.

REFERENCES:
patent: 4347476 (1982-08-01), Tam
patent: 4446383 (1984-05-01), Concannon et al.
patent: 4454467 (1984-06-01), Sakaguchi
Blauschild et al., "A New NMOS Temperature-Stable Voltage Reference", IEEE Journal of Solid-State Circuits, vol. SC-13, No. 6, Dec. 1978, pp. 767-773.

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