摘要
介绍了一种基于TMS320F2812的音频频率扫频仪的设计方法,对各模块的设计原理进行了介绍,详细分析了扫频信号发生模块中SGEN软件模块的工作原理和使用方法,并给出了整个系统的软件设计流程。通过某带阻网络对系统的测试表明,设计的音频扫频仪具有准确度高、灵活性高、实时性强和成本低的特点,可完全满足一般应用需要。
Based on TMS320F2812 audio frequencies Sweep design methodology, design principles of each module were introduced, a detailed analysis of the sweep signal generator module works and how to use SGEN software modules, and gives the software design process of the whole system. Through a network of systems with resistance tests show that the design of audio scanner has a high accuracy, high flexibility, real-time performance and low cost, can fully meet the needs of general application.
出处
《科技与创新》
2015年第8期8-11,共4页
Science and Technology & Innovation
