This paper introduces a design of Direct Digital Frequency Synthesis(DDFS) based on CPLD, and describes clearly the design method of a multi-function waveform generator using DDFS.
3
本论文的目的,是研究和设计基于ARM嵌入式系统的多功能数字信号发生器。
The intention of this paper is to design a multi-functional data generator whichbased on ARM embedded systems.