微光像增强器自动门控电源技术研究  

Study on Technology of Auto-gating Power Source in Image Intensifier

作　　者：邓广绪[1] 延波[1] 智强[1] 杨晔[1] 李军国[1] 王钰[1] 杜木林 刘术林[1] 

机构地区：[1]北方夜视科技集团有限公司微光器件中心微光夜视技术重点实验室,陕西西安710065

出　　处：《红外技术》2012年第3期155-158,共4页Infrared Technology

摘　　要：针对微光像增强器在高照度下出现的输出图像饱和现象,提出了混合式自动亮度控制方法,论述了微光像增强器自动门控技术、光电子快门控制原理,以及大动态范围自动亮度控制方法,给出了自动门控电源设计框图和混合式自动亮度控制工作时序以及实验结果,分析讨论了设计中的4个关键问题。Based on image intensifier output image saturation phenomena in high-light-level, hybrid automatic brightness control method is brought forward, and auto-gating control technology, optoelectronic shutter control principle, and large dynamic range automatic brightness control methods are discussed. Auto-gating power source design diagram, hybrid automatic brightness control pulse sequence, and experimental results are presented. At last, the four key problems in the design are analyzed

关 键 词：微光管 自动门控技术 电源 脉冲 自动亮度控制 

分 类 号：TN223[电子电信—物理电子学]