基于AD9831实现的正弦波发生器 包含了protel99画的源文件，原理图，pcb,设计报告，参考资料等。基于AD9831实现的正弦波发生器............................\protel............................\......\MyDesign.Bkp............................\......\MyDesign.ddb............................\基于AD9831实现的正弦波发生器.doc............................\资料............................\....\74HC574.pdf............................\....\AD9831.pdf............................\....\ADP7102.pdf............................\....\DDS原理.ppt............................\....\pcb布局规则.txt............................\....\数字地和模拟地区别.doc……