Design of infrared light communication deviceChinese Full Text
WU Shouxia;PENG Linru;College of Electronics and Information Engineering,Lanzhou Institute of Technology;
Abstract: The design is based on LM386 and infrared transceiver on the tube as the core components,optical directional transmission of voice signals through infrared,and has a temperature in real-time detection. In the design,the audio signal passes through the transmission circuit into light intensity change of the infrared light signal,the receiving circuit receives the infrared light,the LM386 audio amplifier integrated processing back into sound through the speaker. The DS18B20 temperature information... More
- Series：
(C) Architecture/ Energy/ Traffic/ Electromechanics, etc; (I) Electronic Technology ＆ Information Science
- Subject：
Telecom Technology
- Classification Code：
TN929.1
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