发明名称 |
VOLTAGE REGULATOR, VOLTAGE REGULATING METHOD THEREOF AND VOLTAGE GENERATOR USING THE SAME |
摘要 |
A voltage regulator and a voltage regulating method thereof and a voltage generator using the voltage regulator are disclosed by the present invention. The voltage regulator of the present invention uses a first switching unit and a second switching unit to respectively provide an operational transconductance amplifier (OTA) with different closed-loop feedback paths during a first period and a second period. In this way, an auto-zeroing unit is able to exactly store an input offset voltage presented between the inverting input terminal and the non-inverting input terminal of the OTA.
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申请公布号 |
US2008297125(A1) |
申请公布日期 |
2008.12.04 |
申请号 |
US20070832657 |
申请日期 |
2007.08.02 |
申请人 |
NOVATEK MICROELECTRONICS CORP. |
发明人 |
YEN CHIH-JEN;HSIEH CHIH-YUAN |
分类号 |
G05F1/44;G05F1/00 |
主分类号 |
G05F1/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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