摘要
立足于XC7388N器件的实践应用,采用FPGA的I/O接口分别对固态继电器和XC7388N器件的使能端EN进行控制,输出28V/开信号;提出异步控制XC7388N器件开启与关断操作,这样可提高XC7388N器件的可靠性,进一步增强了机上产品输出电压的过流过压保护功能。
Based on the practical application of XC7388N device,this paper uses I/O interface of the FPGA to control the relay and the enable terminal of the XC7388N device respectively,and output 28V/on signal.This paper proposes to control the turn-on and turn-off operations of the XC7388N device asynchronously,which can improve the reliability of the XC7388N device,and further enhance the overcurrent and overvoltage protection function of the output voltage of the product on the machine.
作者
薛昭洋
郭鑫
段凯锋
王山虎
Xue Zhaoyang;Guo Xin;Duan Kaifeng;Wang Shanhu(Xi’an Aeronautics Computing Technique Research Institute,AVIC,Xi’an Shannxi 710068,China)
出处
《山西电子技术》
2023年第2期29-31,共3页
Shanxi Electronic Technology
关键词
过压过流保护
XC7388N
异步控制
可靠性
overvoltage and overcurrent protection
XC7388N
asynchronous control
reliability
