1) position sensitive detector
光电位置敏感器件
1.
A novel architecture of a digital photoelectric position sensitive detector array;
数字阵列光电位置敏感器件新型结构的研究
2) PSD
光电位置敏感器件
1.
A conjugate gradient optimum algorithm for neural network is provided to correct the nonlinearity of PSD after precalibration.
根据光电位置敏感器件的原理和光点位置方程分析了PSD的非线性成因,并根据PSD的非线性特点,提出用神经网络的共轭梯度算法对PSD的非线性进行补偿·利用神经网络共轭梯度算法具有逼近任意非线性函数的特点,通过神经网络建立PSD实际输出与其理想值之间的非线性映射关系,实现光电位置敏感器件非线性补偿·计算机仿真表明,该方法不仅能有效地消除非线性的影响,而且在神经网络的输出端得到期望的线性输出·从而使PSD的B区获得了与A区近似的线性度,故在不增加成本,不改变测量设备复杂度的情况下,扩大了测量范围,提高了B区的测量准确度及数据的置信度
2.
The position sensitive detector (PSD) is photo electronic sensor which can detect the position of a light spot travelling over its surface, and convert the position of light spot to simple electric current signal.
光电位置敏感器件 (PSD)是一种可直接对其光敏面上光斑位置进行检测的光电器件 ,基于光电位置敏感器件可以构成多种非接触的高精度动态位移监测仪器。
3) position sensitive detector
半导体光电位置敏感器件
1.
Under continuous emitted laser source and position sensitive detector, a 3D noncontact and its extremely accurate optical measurement system has been designed, its application to measure of 3D object of irregular shape are reviewed.
使用连续发射的激光光源和半导体光电位置敏感器件,设计了一种三维非接触高精确度的光学测量系统,用于不规则三维物体参数的测量,并将这一测试系统应用前景作了展望。
4) position sensitive device
位置敏感器件
1.
Re gard laser as light source , utilize PSD (position sensitive device ) as sensor , combine one-chip computer automatically control , calculate, get the linear sy stem of degree of target's thing to design.
以激光为光源 ,利用PSD(位置敏感器件 )作为传感器 ,结合单片机自动控制、计算 ,得到了对象物线性度的系统设计 。
2.
The principlesof optical triangle method and position sensitive device were explained, on the basis of which novel real timemeasuring system was developed giving optical path design and following processing ci.
本文简要介绍了以磁悬浮和气悬浮为代表的传统悬浮技术,分析了其局限性,提出了光电反馈式静电悬浮的新方法,说明了实时测距在静电悬浮中的重要性,解释了光学三角法和位置敏感器件的工作原理,并介绍了在此基础上研制的新型实时测距系统,给出了该系统的光路设计和后续处理电路设计。
5) PSD(position sensitive detector)
位置敏感器件
1.
Based on introduction on the fundamental principles of PSD(position sensitive detector),the design method of infrared position sensor is presented,which is mainly composed of PSD and applied to rectify a deviation system.
在介绍位置敏感器件(PSD)基本原理的基础上,提出一种以PSD为核心器件,应用于纠偏系统的红外线位置传感器的设计方法。
6) Position Sensitive Device(PSD)
位置敏感器件
1.
With combination of a Position Sensitive Device(PSD) and other components,a kind of detecting system in interpostion was developed for detecting underground pipeline.
将位置敏感器件(PSD)和其它元器件相组合,组成了介入式测量装置。
补充资料：半导体光电器件
见半导体器件。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条