单总线技术是使用一根数据线与一根返回线实现数据通信的主从式网络。

Single bus technology is a master-slave network with data communication by both a data line and a return line.

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背板上的总线时钟和数据线的分布，互连设计显得尤为重要。

Especially in the bus design on the backplane, we should pay more attention to the distribution, interconnection of the clock, data line.

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