LCROSS探测器项目的进一步分析将揭示月球水的存在形式以及在撞击地址还发现到的其他有用矿物质。
Further analysis of LCROSS will show in what state the water exists and what other useful minerals are found at the impact site.
本文提出了一种采用两级电路实现的地址变化探测器。与传统地址变化探测电路相比较,该设计显著提高了SRAM的抗噪声、抗干扰能力。
The SRAM use a new design of two stage address transition detector to filter out the Unwanted chip select glitches when the SRAM is asynchronously operated.
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