摘要
以TEA5767调频收音芯片和C8051F320微控制器为基础,结合USB通信技术,完成了调频收音机的设计.该调频收音机将收音芯片接收到的声音信号进行处理和数字化,通过USB接口将数字声音数据上传给上位机,任何具有USB连结功能的Windows个人计算机或笔记本电脑,只要通过USB接口连接本设计,就能通过计算机扬声器播放调频广播音频.
The paper introduced the design of a FM receiver based on TEA5767 frequency modulation reception chip, C8051F320 micro controller and USB communication technology, which can process and digitalize audio signal received by audio chips and upload the digital audio data to host computer through USB interface. Therefore it is compatible with any kind of PC or lap-top with the function of USB interface connection, and can broadcast FM broadcast audio frequency through PC speaker. This FM receiver is simple, highly efficient and cost-effective with higher reliability.
出处
《深圳职业技术学院学报》
CAS
2010年第1期12-17,39,共7页
Journal of Shenzhen Polytechnic