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本文论述了宽带交换机里的关键部件——宽带交换网络的基本原理,着重讨论了在使用中规模高速集成电路设计宽带交换矩阵的过程中应注意的一些问题,并力图给出了基本的解决方法。本设计方案的指导思想之一是全部采用国内组件,这无疑对宽带网的国产化有着极重要的意义。
This article discusses the key components in broadband switches - the basic principle of broadband switching networks, and focuses on some issues that should be noticed in the design of broadband switching matrix in the use of large-scale high-speed integrated circuits, and attempts to provide a basic solution . One of the guiding ideologies of this design solution is that all domestic components are used, which is undoubtedly of great significance to the localization of broadband networks.