Design of Generator of Square Waveform Based on DSP and DDS

Zhao Bo, Hu-Shun-Xing, Fang-Xin, Fan-Guang-Qiang, Wang-Shao-Lin, Cao-Kai-Fa, WANG Min, Hu-Huan-Ling, Wang-Ying-Jian

Journal of Atmospheric and Environmental Optics . 2010, (2): 145 -149 .