| 摘要 |
A constant voltage outputting apparatus includes a differential amplifier circuit, an amplifier circuit, a current adjustment device and a stabilization circuit. The differential amplifier circuit performs a differential amplifying operation and outputs a differential amplified voltage. The amplifier circuit amplifies the differential amplified voltage output from the differential amplifier circuit. The current adjustment device adjusts a current characteristic of the amplifier circuit. The stabilization circuit stabilizes a state of the current adjustment device. A constant voltage outputting method is also described.
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