发明名称 |
MULTI-LEVEL ADAPTIVE CONTROL CIRCUITRY FOR DEEP PHASE-CUT DIMMING COMPACT FLUORESCENT LAMP |
摘要 |
An electronic ballast has a rectifying circuit for rectifying an input voltage controlled by a phase dimmer. The electronic ballast has an averaging circuit for averaging current received from the rectifying circuit to produce a reference voltage. The electronic ballast has a control integrated circuit for providing an output current to a compact fluorescent lamp by performing a linear to logarithmic conversion of the reference current, according to a predefined conversion function. |
申请公布号 |
WO2013109560(A3) |
申请公布日期 |
2013.09.19 |
申请号 |
WO2013US21623 |
申请日期 |
2013.01.16 |
申请人 |
TECHNICAL CONSUMER PRODUCTS, INC. |
发明人 |
CHEN, TIMOTHY;SKULLY, JAMES, K. |
分类号 |
H05B41/392 |
主分类号 |
H05B41/392 |
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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