摘要
设计了一种适用于户外环境的自适应激光接收电路。为提高激光收发系统的稳定性,在激光接收端采用自适应去除直流分量,并对波形进行数字化整形,使单片机主控器收到符合规范的数字信号,实现了较好地抑制外界环境光干扰的需求,维持了系统的性能稳定。
This paper designs a laser receiving circuit which adapts outdoor environments in laser strike games. In order to improve system stability,the receiving circuit uses a self-adaption comparator to achieve the signal waveform shaping. Thus the circuit meets the demands of efficiently suppressing outside interference and maintaining whole system stability.
出处
《微型机与应用》
2017年第20期39-40,共2页
Microcomputer & Its Applications
关键词
单片机
激光接收
低通滤波
信号整形
MCU
laser receiving
low-pass filter
waveform shaping