light-sensitive detector 中文意思是什麼
light-sensitive detector
解釋
光電探測器-
In accordance with the problems existed in ir multicomponent gas analysis, a novel mu1tic. omponnt gas - sensitive sensor is developed by using the combination of narrow - band ir filter, light cone and pyroelectric detector array
摘要針對紅外多組份氣體分析存在的問題,採用窄帶紅外濾光片、光錐、熱釋電探測器陣列組合技術,研製了一種新型多組份氣敏傳感器。 -
With its minimized structure, the path provides an optimal light - amplifying ratio ; ( iii ) the position sensitive detector ( psd ) is just located in front of the visual sight of operator, this makes the observation and operation more easily
該系統設計有特殊的光路,結構簡潔,體積小,通過多次反射提高反射臂的光程,保證了最佳的光杠桿放大比;同時,檢測系統中的位置敏感元件( psd )光敏面位於正對視線的方向,易於afm系統的操作和觀察。 -
In this paper they study a position - detecting system based on microprocessor and psd ( position sensitive detector ). the method is as follows : when the ac - signal from psd which is illuminated by modulated light source passes through an active band - pass analog filter, it filters the ac signal which represents the object light source. then the dc - converter circuit transforms it into dc - signal which is used to calculate the position
這一系統採用的方法是通過對位置敏感探測器psd受到調制目標光源照射后輸出的模擬交流信號進行有源帶通濾波,提取出代表目標光源的調制頻率成份,再將該信號轉變為用來參與位置解算的直流信號,然後選用單片機組成硬體電路,對直流信號進行採集處理並與計算機建立通信,把數據送入計算機進行位置解算,分析判別目標光源和psd器件的相對位置。
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