摘要
随着航空电子系统架构向综合化、模块化发展,对机舱内电子设备之间数据传输速率的要求也越来越高。这里介绍了LVDS(低电压差分信号)的工作原理及技术特点,提出采用LVDS技术解决机舱内电子设备之间高速数据传输问题的方案,测试结果显示传输距离超过5 m,表明这种方案是可行的。
With the development of integrated modular avionics,the high-speed data transmission among avionic devices in the cabin is required. The working principle and technique characteristics of LVDS（low voltage differential signaling）are intro-duced. A scheme to adopt LVDS technique to achieve high-speed data transmission among devices in the cabin is proposed. Test result shows that the scheme′s transmission distance is more than 5 m,which indicates that the scheme is feasible.
出处
《现代电子技术》
2014年第12期30-31,36,共3页
Modern Electronics Technique
