摘要
本文提出了一种基于电压暂变补偿的指令信号生成的方法;该方法在前面研究的基础上,采用逐步旋转的方法使相角逐渐变化到目标值从而避免相位跳变带来的不利影响,来生成数字化正弦调制信号。文中给出了新方法的基本原理和FPGA实现方案。
A method of generating command signal based on voltage transient compensation is proposed in this paper.On the basis of the previous research,this method uses the method of gradual rotation to make the phase angle gradually change to the target value so as to avoid the adverse effects of phase jump and generate digital sinusoidal modulation signal.The basic principle of the new method and the implementation scheme of FPGA are given.
作者
李艳芳
Li Yanfang(Xi’an Technological University North Institute of Information Engineering,Xi’an Shaanxi,710025)
出处
《电子测试》
2019年第17期42-43,共2页
Electronic Test
关键词
电压暂变
正弦信号
FPGA
voltage transient compensation
sine wave generator
FPGA
