节点文献
LED热阻特性的电学测试系统
Electrical test system for thermal resistance characteristics of LED
【摘要】 依据LED电学温度特性和热阻理论,搭建了大功率LED热阻测试平台.该平台可对特定型号的大功率LED进行温度特性和热阻测试,采用自控技术进行数据采集和分析,使热阻值测量便捷、高效、准确.
【Abstract】 The thermal and electrical characteristics of LED were investigated,the measurement system took advantage of LabVIEW to collect data and conduct analysis,the measuring efficiency,accuracy and convenience was improved.
【基金】 国家大学生创新实验计划重点项目(No.091048757)
- 【文献出处】 物理实验 ,Physics Experimentation , 编辑部邮箱 ,2011年01期
- 【分类号】O472.4
- 【被引频次】6
- 【下载频次】411