Study on characteristics and applications of PIN photodiode X-ray detector;
PIN光敏二极管X射线探测器的性能与应用研究
With the help of photodiode to check the sunray,the automation device judges the sun location.
该方案通过光敏二极管检测太阳光的方向,自动判断太阳的位置;利用I/U转换、小信号运算放大器构成步进电机伺服电路;利用专用芯片来驱动步进电机;利用轮辐与棘爪组合构成锁定装置。
Referring to the contact type bent tube measuring machine, a probe, which is improved by the use of two laser diodes and two photodiodes, is used to achieve the non contact measurement of the bent tube.
在接触式弯管测量机的基础上，采用半导体激光器和光敏二极管设计的测量叉来实现对弯管的非接触测量。
The photosensitive diode is made for the receiver.
介绍了一种采用红外二极管做发射光源,由光敏二极管接收光的简单的光电报警系统,详细论述了系统的组成原理系统由发射、接收、放大和报警四部分组成,当发射和接收之间的光线被阻断时,系统发出报警信号。
A simple light-intensity detection circuit is designed by using the photosensitive diode′s character,which has high bandwidth and better linear between photocurrent and light-intensity.
利用光敏二极管的高带宽及光电流与光照度之间较好线性关系的特点,设计了一种简易的光照度测量电路,该电路具有原理清楚、结构简单、读数容易、线性好等优点,适合于农用大棚等要求不高的场合,同时还给出了光照度与电路输出电流的关系。
The selection of quadrant photoelectric diode on laser guidance;
激光制导四象限光电二极管的选择
A novel, simple analytical procedure for determination of chromium(Ⅲ) in environmental samples with photoelectric diode detector is presented successfully, which is based on the fact that which is based on the principle that the system of luminol-H_2O_2-Cr(Ⅲ) can yield strong chemiluminescence The single analyzing time is less than 1 min.
根据Luminol H2O2 Cr(Ⅲ)体系在碱性条件下产生很强的化学发光的原理,用光电二极管作检测器测定环境样品中的Cr(Ⅲ)。
Based on the model of calibration,an adjusting method for the calibration of the sensor is designed by using the induction of photoelectric diode to light intensity to adjust,and using standard tool to calibrate.
综合考虑采用公式法,基于标定模型给出了一种标定调整方法,即利用光电二极管对光强的感应进行调整,借助于标准具进行标定。
A long wavelength photodiode for 10 Gbit/s applications;
基于10Gbit/s应用长波长光电二极管
Development of instrument to measure properties of weak light of photodiode;
光电二极管弱光光敏特性测试仪的开发
Temperature characteristics of Au/n-4H-SiC Schottky UV photodiode;
Au／4H-SiC肖特基UV光电二极管的温度特性
diode other than photosensitive or light emitting diodes
二极管,光敏二极管或发光二极管除外
Light emitting diode. Subselect arrows and change line arrow direction for photosensitive diode.
发光二极管。选定箭头并更改线条箭头方向可使用光敏二极管。
This paper introduces a new method to measure the intensity distribution of single seam diffraction by replacing the silicon photocell and light activated diode with light activated triode.
利用光敏三极管代替硅光电池和光敏二极管来测试单缝和双缝衍射的光强分布。
A Low Noise and High Sensitive Photo Diode Detector Used in Tokamak Visible Light Measurement
测量托卡马克可见光谱辐射的低噪声、高响应光敏二极管探测器
Drag onto the page. Subselect arrows and change line arrow direction for photosensitive diode.
拖到绘图页上。选定箭头并更改线条箭头方向可使用光敏二极管。
Photoelectric Target Based on LED and Light Sensitive Element Array
基于红外发光二极管和光敏元件阵列的光电靶
multi-emitter laser diode
多发射极激光二极管
organic light emitting diode
有机发光二级管,[台]有机发光二极管
second LED indicator
发光二极管秒指示器
pigtailed laser diode
带尾纤的激光二极管
half-intensity beam angle
发光二极管的半强度角
surface-emitting laser diode
表面发射激光二极管
itting light emitting diode
表面发射发光二极管
quasi-CW laser diode
准连续波激光二极管
single mode CW laser diode
单模连续波激光二极管
linear injection laser diode
线性注入激光二极管
LED matrix display board
发光二极管矩阵显示板
P-N junction electroluminescent diode
pn结电致发光二极管