通过对光电综合仪器三种特征功能单元的解剖，介绍光电综合仪器最佳匹配方案及其关键技术。
The optimum matching scheme of integrated optoelectronic equipment and the relevant key techniques are introduced by analyzing three feature function unit of integrated optoelectronic equipment.
阐述了电动车组车厢功能级微机网络控制单元xdu的模拟量输入模块的设计思路、技术实现以及硬件配置。
Described are the design thought, technical implement and hardware disposition of the analog input module for the microcomputer network control unit XDU of the car function grade on EMUs.
讨论了中频数字化处理的关键技术，介绍了各个处理单元的原理及功能并给出了它们的实现方法。
This paper discusses the key technologies of digital IF processing, the principle and the function of each processing cell are presented and the realization of them is also given in the paper.
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