Reference voltage generation circuit

Details Reference voltage generation circuit Reference voltage generation circuit

2007-04-12

2010-02-23

Berhane, Adolf (Department: 2838)

Electricity: power supply or regulation systems

Self-regulating

Using a three or more terminal semiconductive device as the...

Reexamination Certificate

active

07667448

ABSTRACT:
A reference voltage generation circuit of the present invention includes: a band gap reference-type current generation circuit for controlling each of currents flowing through a first current path and a second current path, which are extending from a first node to a second node, to be a predetermined reference current, by utilizing a voltage difference occurring between a pair of transistors or diodes; and a resistive load circuit provided between the second node and a third node.

REFERENCES:
patent: 6489835 (2002-12-01), Yu et al.
patent: 7005839 (2006-02-01), Wada
patent: 2007/0069709 (2007-03-01), Jeong et al.
patent: 10-198447 (1998-07-01), None

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