基于红外光通信电路的设计与制作

基于红外光通信电路的设计与制作

刘勇;王昆林;徐卫华

【期刊名称】《电子世界》

【年(卷),期】2013(000)021

【摘要】本文使用集成运放TDA2822M、红外对管作为收发器件，设计并制作出了红外载波发射电路和接收电路，实现了有限距离的红外光通信。该装置能够实现在3.0m距离范围内，接收端可接收不失真的音频信号，同时，通过监测电路可实时监测到发射端和接收端的信号情况，便于将电路调整到最佳运行状态。%This article uses the integrated operational amplifier TDA2822M,infrared tube as a transceiver device,designed and fabricated infrared carrier transmitter and receive circuits to achieve a limited distance of the infrared optical communication.The device can be achieved in the range of 3.0m distance,the receiver can receive audio signals without distortion,while the real-time monitoring by the monitor circuit to the transmitter and the receiver signal conditions,easy to adjust to the optimal operation of the circuit.

【总页数】2页(148-148,149)

【关键词】TDA2822;集成运放;红外通信;红外对管

【作者】刘勇;王昆林;徐卫华

【作者单位】楚雄师范学院物理与电子科学系;楚雄师范学院物理与电子科学系;楚雄师范学院物理与电子科学系

【正文语种】中文