发明名称 |
Constant voltage circuit |
摘要 |
A constant voltage circuit that is capable of realizing high speed response with respect to an abrupt change in an input voltage or a load current is disclosed. The constant voltage circuit includes a first error amplifier with a high direct current gain and a second error amplifier with high speed responsiveness with respect to a change in an output voltage. The constant voltage circuit uses the first and second error amplifiers to conduct operation control of an output voltage control transistor in response to a change in the output voltage.
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申请公布号 |
US2005231180(A1) |
申请公布日期 |
2005.10.20 |
申请号 |
US20050090205 |
申请日期 |
2005.03.28 |
申请人 |
NAGATA TOSHIHISA;YOSHII KOHJI;MINAKUCHI YUSUKE |
发明人 |
NAGATA TOSHIHISA;YOSHII KOHJI;MINAKUCHI YUSUKE |
分类号 |
G05F1/40;G05F1/575;(IPC1-7):G05F1/40 |
主分类号 |
G05F1/40 |
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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