介绍 ADI 公司出品的 AD9850 芯片, 给出芯片的引脚图和功能。并以单片机 AT89S52 为控制核心设计了一个

串行控制方式的正弦信号发生器的可行性方案, 给出了单片机 AT89S52 与 AD9850 连接电路图和调试通过的源程序以供参

考。该电路设计方案正确可行,频率容易控制, 操作简单灵活, 且具有广阔的应用前景-Introduction ADI s AD9850 chip produced, given pin diagram and function of the chip. And AT89S52 microcontroller core is designed for the control of a

Feasibility serial control mode sinusoidal signal generator gives AT89S52 microcontroller and AD9850 connection diagrams and source code debugging for reference

Test. The circuit design is correct and feasible, the frequency is easy to control, easy and flexible, and has a broad application prospects