tms320c5509a，DA-AD 利用da发信号，ad采集信号，并完成实时的滤波，并通过串口控制滤波器是高通还是低通，-Use DA signals, AD acquisition signal, and complete the real-time filter, and through a serial port control filter is high or low pass,

用DSPtms2407实现电力系统数据采集的程序源码，包含电压压，电流等的数据采集，还用串口与USB口的程序源码。 可直接使用。 -with DSPtms2407 power system data collection prrocedures, including voltage, current, suuch as data collection, has used the serial and USB port procedures. complete source code.