Voltage reference circuits

Details Voltage reference circuits Voltage reference circuits

1976-10-05

1978-05-09

Pellinen, A. D.

Electricity: power supply or regulation systems

Remote sensing

323 19, G05F 160

Patent

active

040889416

ABSTRACT:
A first reference voltage which exhibits a negative coefficient of change with temperature is developed as an offset potential across a forward-biased semiconductor junction or a series string of such junctions operated at an absolute temperature T. A second reference voltage which varies in linear proportion to the absolute temperature T is additively combined with the first reference voltage to simulate a higher density of forward current flow through the semiconductor junctions.

REFERENCES:
patent: 3535613 (1970-10-01), Katzenstein
patent: 3648153 (1972-03-01), Graf
patent: 3781699 (1973-12-01), Sakamoto
patent: 3851241 (1974-11-01), Wheatley
patent: 3962592 (1976-06-01), Thommen et al.
patent: 4021722 (1977-05-01), Crowle
RCA Transistor, Thyristor & Diode Manual, Technical Series SC-15, Apr. 1971, pp. 234, 235.

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