发明名称 |
Control circuit for a bandgap circuit |
摘要 |
A control circuit for a start-up circuit that induces current flow in a bandgap circuit during a start-up phase is disclosed. A comparator passes a power supply to the start-up circuit according to an internal node of the bandgap circuit after the start-up phase. An activating circuit is used to activate the comparator to obtain the power supply at an output earlier than another output node of the comparator.
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申请公布号 |
US2009115774(A1) |
申请公布日期 |
2009.05.07 |
申请号 |
US20070982884 |
申请日期 |
2007.11.05 |
申请人 |
HIMAX TECHNOLOGIES LIMITED |
发明人 |
CHUANG KAI-LAN;LEE GUO-MING |
分类号 |
G09G5/00 |
主分类号 |
G09G5/00 |
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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