发明名称 |
Inverter driver integrated circuit |
摘要 |
An inverter driver integrated circuit (IC) includes a control signal generator generating a first control signal and a second control signal by use of a pulse width modulation oscillator signal, a comparator comparing a half-wave rectified signal of a lamp feedback signal fed back from a lamp with a preset reference signal to output a lamp state signal, a first sensor receiving the lamp state signal and the second control signal to output a first sensing signal, and a second sensor receiving the first sensing signal and the first control signal to output a second sensing signal.
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申请公布号 |
US7898298(B2) |
申请公布日期 |
2011.03.01 |
申请号 |
US20090437713 |
申请日期 |
2009.05.08 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
HWANG BO HYUN;MIN BYOUNG OWN;CHEON JEONG IN;JANG YUN JIN;KONG SEUNG KON;SHIN SANG CHEOL |
分类号 |
H03K19/20 |
主分类号 |
H03K19/20 |
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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