Reference voltage generating circuit capable of suppressing spur

Details Reference voltage generating circuit capable of suppressing spur Reference voltage generating circuit capable of suppressing spur

1997-06-23

1998-11-03

Callahan, Timothy P.

Miscellaneous active electrical nonlinear devices, circuits, and

Specific identifiable device, circuit, or system

With specific source of supply or bias voltage

327538, 327544, 323313, G05F 110

Patent

active

058314733

ABSTRACT:
In a reference voltage generating circuit including a current mirror circuit having an input and an output, a bias current supply circuit for supplying a bias current to the input of the current mirror circuit, a switching element for turning ON and OFF the bias current supply circuit, and an output transistor for generating a reference voltage, a delay circuit formed by a capacitor is connected to the output of the cirrent mirror circuit.

REFERENCES:
patent: 4492858 (1985-01-01), Mizokami
patent: 5373226 (1994-12-01), Kimura
patent: 5512855 (1996-04-01), Kimura
patent: 5615151 (1997-03-01), Furuno et al.
patent: 5719522 (1998-02-01), Saitou et al.

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