One Low Frequency Signal Generator with the Noise Based on DDS AD9832
Yinbing Zhang · Audio Engineering · 2007
Direct digital synthesis which is widely used can offer high converting speed and pure signal spectrum.A AD9832 DDS signal generator with the noise is introduced.The pseudo-noise m sequence in the process,the system′s hardware and software design are discussed,and the control C driver source code of AD9832 are given.