📚 RF Engineering技术资料

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📄 技术文档:1
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📚 RF Engineering全部资料 (671个)

The first gem of wisdom I ever acquired about consulting, obtained many years ago from a former scho...

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本文以f1禁系统的可靠性和低成本为立足点,提出了一种基于AT89C2051单片机的RF卡门禁系统设 系计方法。首先简单介绍了组成这个系统的非接触式IC卡,然后详细描述了其软硬件设计的过程。在实际的应用...

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