Dual-core system on chip 片上双核系统
Apple's A5 System-on-a-Chip: 1 GHz Dual-Core processor.
Apple A 5片上系统：1ghz双核处理器。
The scheme of circuit switching of two control machines in real-time control system that adopted dual machine thermal back-up and give priority to data choice chip are introduced simply.
文章简要介绍了在采用双机热备份实时控制系统中，以数据选择芯片为主，为系统热备份的两套控制机器进行切换选择的切换电路设计方案。
In this system, two single chip computers communicate with each other through dual port SRAM to realize high speed picture and work for display scan and graphic process respectively.
该系统采用两片单片机分别负责显示扫描和图形变换，两者通过双口sram连接，实现高速图形显示。
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