摘要
介绍了一种采用DDS技术的正弦波形发生器,以MCU+CPLD为核心,电路简单,程控方便,能够产生的高稳定度、高精度高分辨率的正弦波形,输出电平幅度、相位程控可调.
This paper introduces an DDS-based waveform generator,which is made from MCU+CPLD.The circuit of the waveform generator is simple.Meanwhile,it also generates waveforms with high frequency revolution and precision.The signal's phase and amplitude can be adjusted easily and adjustable phase.
出处
《湘南学院学报》
2007年第5期41-43,共3页
Journal of Xiangnan University