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Audio Frequency Signal Acquisition System based on TMS320VC33-120
Author(s): 
Pages: 15-17
Year: Issue:  6
Journal: RAILWAY SIGNALLING & COMMUNICATION ENGINEERING

Keyword:  音频信号信号采集系统TMS320VC33-120DHT;
Abstract: 本文介绍了基于TMS320VC33-120的音频信号采集系统的设计,重点论述了如何利用CPLD等器件实现DSP外围硬件电路设计和逻辑控制功能,采用数控模拟开关实现信号的通道控制,以及DSP软件设计,最终完成音频信号的监测功能.
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