MT8816芯片在短波通信装备维修训练系统中的运用

Application of MT8816 in Shortwave Communication Equipment Maintenance Training System

新技术的发展使得通信装备越来越复杂,维修困难度越来越高。论文通过开关阵列芯片MT8816设计一套短波通信装备维修训练系统,该系统结合新形势下专业维修训练的需要,有效地提升了维修人员的专业技能。具体介绍了硬件设计方案和系统的功能设计,充分利用了交换矩阵高可靠性的特点,在充分掌握该器件原理特性的基础上,采用两片交换矩阵级联的方式,发挥芯片控制电路简单,功耗低,响应时间短的优势,电路实现简单,技术已经在实用中获得了成功。

The development of new technology makes communication equipment more and more complex, the maintenance difficulty is higher and higher. In this article, through MT8816 switch array chip, a set of shortwave communication equipment maintenance training system is designed, the system combines with the needs of the professional maintenance training under the new situation, can effectively enhance the maintenance personners professional skills. The hardware design ansystem function design are introduced concretely, the characteristics of the switching matrix are taken full advantage withigh reliability, on the basis of fully grasping the principle of the device characteristics, with the method of two pieces oswitching matrix cascading, the advantages of simple chip control circuit, low power consumption, short response time ardisplayed, simple circuit implementation is simple, technology has succeeded in practical.