Power circuit

Details Power circuit Power circuit

2005-10-28

2008-12-02

Riley, Shawn (Department: 2838)

Electricity: power supply or regulation systems

Self-regulating

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

Reexamination Certificate

active

07459895

ABSTRACT:
In a power circuit which makes phase compensation by utilizing ESR of an output capacitor, a feedback signal based on an output voltage is supplied by a coupling capacitor to an N-channel MOS transistor on a saturated coupling side of a current mirror circuit inside an error amplification circuit.

REFERENCES:
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patent: 10-214121 (1998-08-01), None
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patent: 2004-80985 (2004-03-01), None
patent: 2004-153724 (2004-05-01), None
patent: 2004-318407 (2004-11-01), None
patent: 2005-196233 (2005-07-01), None
Communication from Japanese Patent Office.

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