Reference voltage arrangement

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

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323907, G05F 308

Patent

active

042635446

ABSTRACT:
A voltage reference arrangement comprising the series connection of a semiconductor junction and a resistor connected in a current circuit in which a current with a positive temperature coefficient flows. The value of the resistor is such that the voltage across said series connection is highly temperature independent. In order to reduce said temperature-independent voltage, a second resistor is included in said current circuit in parallel with the said series connection and having a resistance value such that the temperature independence of the voltage across said series connection is preserved.

REFERENCES:
patent: 3886435 (1975-05-01), Steckler
patent: 3916508 (1975-11-01), Conzelmann et al.
patent: 3956661 (1976-05-01), Sakamoto et al.
patent: 4091321 (1978-05-01), Hanna

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