four-quadrant detector qd 四象限探测器
four-quadrant optoelectronic detector 四象限光电探测器
four-quadrant photo-detector 四像限光电探测器
four-quadrant photo detector 四象限光电探测器
four-quadrant infrared detector 四象限红外探测器
four quadrant infrared detector 四象限红外探测器
four quadrant photoelectric detector 四像限光电探测器
four-quadrant photoelectric detector 四像限光电探测器
Four-quadrant detector is photoelectric position sensor, which is based on photoemission. It is widely used in object position-sensitive detecting and laser terminal guidance ammunition.
四象限探测器是基于光生伏特效应的光电位置传感器,在目标方位测量、末制导武器等诸多领域获得了广泛应用。
参考来源 - 四象限探测器的激光探测与定位研究A sun-tracker device is designed based on the four-quadrant detector in order to improve the conversion efficiency of the solar energy. The tracking of sun is achieved by using the combination of both calendar-check tracking and light-electric tracking.
为提高太阳能的转换效率,设计了基于四象限探测器的太阳跟踪装置,采用视日运动轨迹跟踪与光电跟踪相结合的方式对太阳进行跟踪,利用光电二极管检测作为反馈实现两种跟踪方式间的转换。
参考来源 - 太阳自动跟踪系统的研究与设计·2,447,543篇论文数据，部分数据来源于NoteExpress
According to spot in the four-quadrant detector photosensitive surface position to calculate the ship's yaw Angle relative to the laser source.
根据光斑在四象限探测器光敏面上的位置来计算船舶相对于激光光源的偏转角度。
A demonstration system with DSP as controller used for testing double-axis tracking control techniques is designed by using four-quadrant detector as position sensor.
采用四象限探测器作为位置传感器，设计出以dsp作为控制器的双轴跟踪控制试验演示系统。
The main work of this paper is as follows: 1. Design the laser displacement sensor based on the four-quadrant detector, and debugging, calibration and testing of the sensor.
本文的主要工作如下：1。设计了基于四象限的激光位移传感器，并对该传感器进行了调试和标定。
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