| 35 W集成控制型HID镇流器的设计 |
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| 引用本文： | 张辉,王辅忠,袁神龙.35 W集成控制型HID镇流器的设计[J].微电子学,2010,40(1). |
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| 作者姓名： | 张辉 王辅忠 袁神龙 |
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| 作者单位： | 天津工业大学,理学院,天津,300160 |
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| 基金项目： | 天津市自然科学基金资助项目(06YFJMJC02200) |
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| 摘 要： | 设计了一种基于集成芯片控制的HID灯镇流器。该镇流器集成了对恒功率、电流采样、温度补偿、斜坡补偿部分的控制,同时改进了采样电路,有效提高了调制信号的占空比。镇流器电路拓扑结构简单,降低了成本,效率达到80.3%,可靠性高,无声谐振现象。
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| 关 键 词： | 电子镇流器 HID 电流采样 |
Design of 35 W Integrated Ballast for HID |
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| ZHANG Hui,WANG Fuzhong,YUAN Shenlong.Design of 35 W Integrated Ballast for HID[J].Microelectronics,2010,40(1). |
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| Authors: | ZHANG Hui WANG Fuzhong YUAN Shenlong |
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| Affiliation: | College of Sciences/a>;Tianjin Polytechnic University/a>;Tianjin 300160/a>;P.R.China |
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| Abstract: | A ballast IC for HID was presented,in which controllers for lamp power regulator,current sampling,lamp temperature compensation and slope compensation were integrated.A current sampling circuit was added to improve current sensitivity and signal duty cycle.The circuit features simple topology,low cost,high reliability,and high efficiency up to 80.3%.And it is also free of acoustic resonance. |
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| Keywords: | Electronic ballast HID Current sampling |
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