| 基于HV9910宽电压的自适应温度高亮度频闪灯 |
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| 引用本文： | 金永镐,黄鑫.基于HV9910宽电压的自适应温度高亮度频闪灯[J].电子科技,2013,26(12):82-85. |
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| 作者姓名： | 金永镐 黄鑫 |
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| 作者单位： | (延边大学 工学院,吉林 延吉 133002) |
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| 摘 要： | 设计了一种基于HV9910的自适应温度宽电压范围的高亮度频闪灯,其利用HV9910的宽电压特性,可在10～50 V宽电压范围内高亮度工作。结合HV9910的LD端及二极管的热敏特性,使其根据内部温度变化调节频闪能量,并利用HV9910的内部电源给微功耗的MK6A12P单片机供电,使频闪灯具有过压保护及多种模式工作的功能。
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| 关 键 词： | HV9910 自适应温度 宽电压 频闪灯 |
High Brightness Stroboscope Lamp Based on HV9910 with Self-Adaptive Temperature and Wide Voltage Input |
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| JIN Yonggao,HUANG Xin.High Brightness Stroboscope Lamp Based on HV9910 with Self-Adaptive Temperature and Wide Voltage Input[J].Electronic Science and Technology,2013,26(12):82-85. |
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| Authors: | JIN Yonggao HUANG Xin |
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| Institution: | (College of Engineering,Yanbian University,Yanji 133002,China) |
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| Abstract: | A high brightness stroboscope lamp based on HV9910 chip is presented with an input voltage range of 10 ~ 50V. The combination of HV9910 LD lead and the thermal sensitivity characteristics of diode yield its adapt- ability to the internal high temperature changes. The lamp utilizes HV9910 internal power supply for the micro-power MK6A12P with over-voltage protection and multiple modes. |
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| Keywords: | HV9910 self-adaptive temperature wide voltage stroboscope lamp |
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