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高精度频率计
本系统基于 C8051F020 实现等精度的频率测量, 利用该单片机灵活的控制功能及速
度优势,大大提高了性能和测量精度。以往的测频都是采用高频段直接计数、低频段间接测周
的方法,其测量精度往往会随着被测频率的改变而受到影响。为了克服测频中高低频段测量精
度不等的缺陷,采用双计数器设计,实现等精度的频率测量。等精度的测量方法不但具有较高
的测量精度,而且在整个测频区域内保持恒定的测量精度。
- 2022-02-16 02:41:34下载
- 积分:1
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java编的经典吃豆子游戏,希望会喜欢
java编的经典吃豆子游戏,希望会喜欢
- 2023-01-12 22:20:04下载
- 积分:1
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这是我收集基用于tinyos实现的AES加密算法,希望能帮助大家
这是我收集基用于tinyos实现的AES加密算法,希望能帮助大家-This is my collection for tinyos based AES encryption algorithm implementation, hoping to help people
- 2022-06-06 14:59:34下载
- 积分:1
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calculator program, the interface beautifully
计算器程序,界面精美-calculator program, the interface beautifully
- 2022-09-29 00:40:03下载
- 积分:1
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桥梁电子杂志,内容较为丰富,希望对大家有所帮助
桥梁电子杂志,内容较为丰富,希望对大家有所帮助-Bridges E-zine, the content is more rich in hope to help everyone
- 2022-03-13 01:15:37下载
- 积分:1
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用delphi写的密码管理工具.
用delphi写的密码管理工具.-used to write the password management tool.
- 2022-04-14 10:38:16下载
- 积分:1
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graphics, data structures, I was a beginner, the only way to the procedures forg...
图形化,线索二叉树,我是个初学者,只有这样的程序,见谅-graphics, data structures, I was a beginner, the only way to the procedures forgiven! !
- 2022-07-06 18:59:09下载
- 积分:1
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简单的vb聊天软件
简单的vb聊天软件-simple vb chat software
- 2022-02-12 10:45:11下载
- 积分:1
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VC++6.0多人网络小游戏
VC++6.0多人网络小游戏-支持多人联机网络游戏程序源代码,且支持TCP/IP,IPX等多种网络协议.-small multiplayer online games- multiplayer online game network source code, but support for TCP/IP, IPX and other network protocols.
- 2022-05-06 02:25:54下载
- 积分:1
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只想下载 只想下载 只想下载 只想下载
只想下载 只想下载 只想下载 只想下载-Just want to download just want to download just want to download just want to download just want to download just want to download just want to download
- 2022-01-25 17:19:43下载
- 积分:1