In the electric industry, clean room becomes the base area in the construction of the electric COMS chip manufactory.

在电子芯片厂房中，洁净室是其关键部位与核心区域。

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In this paper, we introduce briefly a kind of UART COMS chip TL16C550C and provide the hardware circuit between TL16C550C and TMS320VC5402 and the way how to program it.

文中简单介绍了一种UART芯片TL 16c 550c，并给出了它与TMS320 VC 5402连接的硬件电路以及软件编程方法。

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This paper introduced a single chip microcomputer system in low power ullage based on flash memory disk which core is USB - HOST COMS - chip SL811HS.

本文介绍了一个以嵌入式usb主机接口芯片sl 811hs为核心，采用U盘为存储介质的单片机低功耗海量存储系统。

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At Yahoo a daunting 40% of ad revenue still comes from dot-coms, a wobbly market, but it also serves a blue-chip roster in the real world, including Visa, Eddie Bauer, FTD and Spiegel.

FORBES: The Killer Ad Machine