一种高精度激光传感电路的设计与实现  

Design and implementation of a high precision laser sensor

作　　者：辛健[1] 赵治月[1] 

机构地区：[1]沧州师范学院机械与电气工程学院,河北沧州061001

出　　处：《激光杂志》2017年第2期41-44,共4页Laser Journal

基　　金：河北省高等学校技术研究项目(QN2016321)

摘　　要：针对激光传感器检测精度不高的问题,进行高精度激光传感电路的优化设计,提出基于串并联复合式宽带阻抗匹配的高精度激光传感电路设计方法。首先进行激光传感电路的总体设计和功能指标分析,然后进行激光传感数据采集系统设计、功率放大器设计和激光检测系统设计,采用串并联复合式宽带阻抗匹配网络进行激光传感电路的数据信息处理系统集成设计。最后进行电路系统调试实验,结果表明,采用所提方法设计激光传感电路,电路的可靠性较好,提高了各参量的输出增益,实现高精度的激光传感数据检测。Aiming at the problems of laser detection accuracy is not high, the optimization design of the high precision laser sensing circuit, proposed high precision laser sensing circuit design method based on the series parallel hybrid broadband impedance matching, the first laser sensing circuit of the overall design and function analysis and laser sensor data acquisition system design, power amplifier design and laser detection system design, a series parallel hybrid broadband impedance matching network of the laser sensor circuit data processing system integrated design. The circuit system debugging experiment. The results show that using the method of laser sensor circuit design, circuit reliability is good, and can improve the output gain parameters, to achieve high precision laser sensor data detection.

关 键 词：激光传感器 电路设计 阻抗 功率放大器 

分 类 号：TN710[电子电信—电路与系统]