基于DDFS技术的双通道任意波形信号发生器

Study of Double Channel Arbitrary Wave Generator Based on Direct Digital Frequency Synthesis

直接数字频率合成技术(DDFS)是一种先进的频率控制技术。利用这种技术可以方便的实现高精度、连续相位、高分辨率的频率控制。介绍了基于直接数字频率合成技术的双通道任意波形信号发生器。

Direct digital frequency synthesis（DDFS）is an advanced technique for frequency synthesis. By means of this technique, the signal frequency can been controlled with facility, accuracy, continuous phase and fine frequency resolution. The double channel arbitrary wave generator based on direct digital frequency synthesis is introduced.