发明名称 |
Three-way omni-directional LED lamp driver circuit |
摘要 |
An LED driver circuit has a rectifier circuit including a first input terminal coupled to a first AC voltage line and a second input terminal coupled to a second AC voltage line. The rectifier circuit is configured to convert a first AC voltage on the first AC voltage line and a second AC voltage on the second AC voltage line to a DC voltage. The driver circuit has a switching circuit coupled to the first AC voltage line and to the second AC voltage line and configured to generate a reference AC voltage based on the first AC voltage and the second AC voltage. The driver circuit has a power management circuit configured to provide a current or power to an LED lamp based on the generated AC reference voltage. The driver circuit has a power supply circuit configured to provide a constant current or power to the power management circuit. |
申请公布号 |
GB2527695(A) |
申请公布日期 |
2015.12.30 |
申请号 |
GB20150016791 |
申请日期 |
2014.04.18 |
申请人 |
TECHNICAL CONSUMER PRODUCTS, INC. |
发明人 |
TIMOTHY CHEN;DANIEL HAAS |
分类号 |
H05B33/08 |
主分类号 |
H05B33/08 |
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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