本人自制的，超级全的用AD9850制作信号发生器的资料 原理图+PCB+源程序+相关芯片PDF+图片-I am self-made, super-wide to use the AD9850 data produced signal generator schematic+ PCB+ source+ relevant chips PDF+ Pictures

正弦信号发生器 SCH&PCB&C源码 单片机：AT89S52orSTC12C5A60S2 DDS芯片：AD9850 已修改网上例程中故意添加的错误。-Sinusoidal signal generator SCH & PCB & C source SCM: error AT89S52orSTC12C5A60S2 DDS chip: AD9850 has been modified intentionally added online routine.