基于SPACE061A凌阳单片机的DDS信号发生器，频率 幅度 可调-Based on SPACE061A Sunplus the DDS signal generator, frequency, amplitude adjustable

基于fpga的DDS实现,可以实现1hz-40Mhz的正弦信号，方波信号，锯齿波信号，三角波信号等的输出-DDS fpga-based implementation can be achieved 1hz-40Mhz sine signal, square wave signal, sawtooth signal, the output of the triangular wave signal, etc.

vivado fir 测试工程,dds chansheng shuju ranhou gei fir -vivado fir