Reference voltage source with temperature-stable MOSFET amplifie

Details Reference voltage source with temperature-stable MOSFET amplifie Reference voltage source with temperature-stable MOSFET amplifie

1977-09-21

1979-08-21

Goldberg, Gerald

Electricity: power supply or regulation systems

Remote sensing

307246, 307304, 323 22R, G05F 158

Patent

active

041654781

ABSTRACT:
A reference voltage source, relatively insensitive to changes in ambient temperature and supply voltage, utilizes a plurality of charge transfer amplifiers each having a temperature-stable amplification factor determined essentially by the ratio of two capacitances and independent of temperature-related factors. The amplifiers operate to provide a punch-through reference device with a constant current to cause generation of a stable reference voltage.

REFERENCES:
patent: 3508084 (1970-04-01), Warner, Jr.
patent: 3742342 (1973-06-01), Schick
patent: 3743923 (1973-07-01), Steudel
patent: 4005353 (1977-01-01), Yokoyama
patent: 4009432 (1977-02-01), Dingwall et al.
IBM Tech. Discl. Bull. vol. 15, No. 8, Jan. 1973 pp. 2478-2479; "Current Regulated Ref. Diode" by Ellis, Jr.

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