摘要
该文对传统的波形发生器进行改进,将数据分时复用优化原则应用在DDS技术上,实现对三相正弦波形的设计及其数据优化。DDS技术应用领域广泛,不仅应用于传统上需要使用信号源的领域,而且开拓许多新的应用领域,如在电力电子技术领域。该文主要给出了基于FPGA的三相正弦信号波形的设计,并经软件仿真和硬件测试验证,达到了设计要求。
This paper presents a design method which adopts the DDS technique and the optimization principle of data time-sharing and compound use. This improved the traditional wave generator and realized the design of the three-phase sine wave and its data optimization. The use of the Direct Digital Frequency Synthesize is very widely. It not only can use in the traditional application realms, but also it expand many new applied realms, such as in the electric power electronics technique realm. This paper presents a design of the three-phase sine wave generator based on FPGA. After the test of the emulational software and the hardware, it indicates that this method is valid and successfully fulfils the design requirement.
出处
《微计算机信息》
北大核心
2006年第06Z期233-235,共3页
Control & Automation
基金
福建省自然科学基金资助项目(编号:E0510021)