Voltage regulator with reduced open-loop static gain

Details Voltage regulator with reduced open-loop static gain Voltage regulator with reduced open-loop static gain

2005-08-23

2005-08-23

Riley, Shawn (Department: 2838)

Electricity: power supply or regulation systems

Output level responsive

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

Reexamination Certificate

active

06933708

ABSTRACT:
A voltage regulator having an output terminal adapted to being connected to a load, including an operational amplifier having its non-inverting input connected to a first reference voltage, and its inverting input connected to the output terminal, an inverting stage having its input connected to the output of the operational amplifier, a power switch controlled by the output of the inverter stage, arranged between the output terminal and a supply voltage, and a charge capacitor arranged between the output terminal and a reference supply voltage, including a means for reducing the effective output impedance of the operational amplifier.

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patent: 6861827 (2005-03-01), Yang et al.
patent: 0 957 421 (2003-09-01), None

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