某箭载综合放大器电磁兼容(EMC)设计  

The EMC Design of Launch Vehicle Electronic Amplifier

作　　者：王九兴[1] 周清根[1] 

机构地区：[1]北京航空航天大学

出　　处：《航天控制》2007年第2期82-86,共5页Aerospace Control

摘　　要：介绍了某箭载综合放大器的功能、原理、电磁兼容(EMC)设计及相应的EMC试验情况,并针对仪器在试验中出现的问题,进行了EMC改进设计和理论分析及试验验证。采取在敏感电路处增加高频旁路电容的改进措施后,仪器的电磁兼容性能得到增强,通过试验考核,表明改进设计合理有效。相应的EMC设计方法对其他箭载电子设备也有参考意义。In this paper, the function and principle of launch vehicle electronic amplifier are discussed. Then by analyzing the relatives of electro magnetic interference source and coupling ways and sensitive circuits, some engineering methods for EMC design of launch vehicle electronic amplifier are proposed. Experience result shows that the design is reasonable and practicable. It has special reference to EMC design for other onboard electronic equipments.

关 键 词：综合放大器 电磁兼容(EMC)设计 敏感电路 高频旁路电容 

分 类 号：TN03[电子电信—物理电子学]