摘要
研制了一种基于DSP的电力系统参数测试仪,以高性能数字信号处理器TMS320F2812和16位A/D转换器AD73360为核心,利用同步锁相技术提高参数采样精度方法,实现对电力系统参数进行多通道同步测试的硬件和软件系统设计。系统的硬件锁相环电路和MCBSP串行接口电路设计方案,为电力系统参数的准确检测提供了保障。
Electric power parameters measurement device based on DSP was designed and implemented. The high performance digital signal processor TMS320F2812 and the 16-bit A,/D converter AD73360 were adopted to realize synchronously multi-channel measurement of the power parameter, and the method of synchronous phase-locked technology was applied to increase the parameter-sample precision. The system phase-locked loop circuitry design and the McBSP serial interface circuitry have provided safeguards for the electrical power system parameter accurate examination.
出处
《仪表技术与传感器》
CSCD
北大核心
2008年第12期21-23,共3页
Instrument Technique and Sensor
基金
江苏高校高新技术产业发展项目(JHB05-17)
关键词
同步采样
TMS320F2812
MCBSP
synchronous sampling
TMS320F2812
McBSP （multi-channel buffered serial port）
