发明名称 |
Fault protection scheme for CCFL integrated circuits |
摘要 |
In one embodiment, an apparatus is provided. The apparatus includes a power bridge suitable for coupling to a CCFL (cold cathode fluorescent lamp) load and providing an operating current to the load. The apparatus also includes a replica component coupled to the power bridge to provide a replica current proportional to the operating current. The apparatus further includes a reference component receptacle to produce a reference current in conjunction with an external reference component. The apparatus also includes a comparison component coupled to the replica component and the reference component to compare the replica component to the reference component.
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申请公布号 |
US2006049773(A1) |
申请公布日期 |
2006.03.09 |
申请号 |
US20050210542 |
申请日期 |
2005.08.23 |
申请人 |
MOYER JAMES C;UEUNTEN PAUL |
发明人 |
MOYER JAMES C.;UEUNTEN PAUL |
分类号 |
H05B37/02 |
主分类号 |
H05B37/02 |
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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