发明名称 |
Circuit and method for startup of a band-gap reference circuit |
摘要 |
A circuit and method for starting up a band-gap reference circuit. In one example, a startup circuit compares a Vbg voltage output of a band-gap reference circuit to a voltage (such as Vbe) across a transistor in order to selectively control whether to inject current into the band-gap reference circuit during startup.
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申请公布号 |
US7286002(B1) |
申请公布日期 |
2007.10.23 |
申请号 |
US20040003892 |
申请日期 |
2004.12.03 |
申请人 |
CYPRESS SEMICONDUCTOR CORPORATION |
发明人 |
JACKSON SCOTT A. |
分类号 |
G05F3/04;G05F3/08;G05F3/16 |
主分类号 |
G05F3/04 |
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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