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Digital Modulation Techniques are those echniques through which we convert digital signals into anal

Digital Modulation Techniques are those echniques through which we convert digital signals into analog
2013-12-23 10:35:18 下载 164 查看 1,071
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this document gives information for those who are trying develope mifare card reader and rfid reader

this document gives information for those who are trying develope mifare card reader and rfid reader.
2013-12-21 05:35:02 下载 181 查看 1,100
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microcontrolle 80c51 very useful guide especially for those who are novice

microcontrolle 80c51 very useful guide especially for those who are novice
2017-08-29 00:15:02 下载 145 查看 1,085
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ZOJ 1055 Oh, Those Achin Feet.bfs求最短路径.

ZOJ 1055 Oh, Those Achin Feet.bfs求最短路径.
2017-09-17 10:07:01 下载 100 查看 1,163
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增量旋转编码器选型哪些注意事项? 应注意三方面的参数: 1. 械安装尺寸

增量旋转编码器选型哪些注意事项? 应注意三方面的参数: 1. 械安装尺寸,包括定位止口,轴径,安装孔位;电缆出线方式;安装空间体积;工作环 境防护等级是否满足要求。 2.
2014-01-12 19:23:13 下载 39 查看 1,070
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allegro 需要导出哪些文件嘉立创才能自动识别

allegro 需要导出哪些文件嘉立创才能自动识别
2020-10-12 16:13:29 下载 6 查看 147
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高速PCB设计中的阻抗匹配 你都知道哪些

阻抗匹配是指在能量传输时,要求负载阻抗要和传输线的特征阻抗相等,此时的传输不会产生反射,这表明所有能量都被负载吸收了。反之则在传输中有能量损失。在高速线路板打样设计中,阻抗的匹配与否关系到信号的质量优劣。

1、PCB走线什么时候需要做阻抗匹配?

不主要看频率,而关键是看信号的边沿陡峭程度,即信号的上升/下降时间,一般认为如果信号的上升/下降时间(按10%~90%计)小

2022-09-09 08:00:02 下载 2 查看 5,228
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reads a set of C-source files and generates a two-column listing of those sources

reads a set of C-source files and generates a two-column listing of those sources
2013-12-19 06:20:01 下载 154 查看 1,079
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Those

Those chapters all reference various aspects of this single project.
2015-09-07 20:31:01 下载 128 查看 1,102
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It s a useful file for those need to pass the exam of Buliding Web application (vb.net)

It s a useful file for those need to pass the exam of Buliding Web application (vb.net)
2013-12-22 15:42:01 下载 140 查看 1,117
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about how to develop network program in linux, it is a good start for those who want quickly to have

about how to develop network program in linux, it is a good start for those who want quickly to have
2016-01-20 20:12:02 下载 86 查看 1,098
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You can create various shapes, and you will see, if you do, that those shapes are drawn on screen (

You can create various shapes, and you will see, if you do, that those shapes are drawn on screen (in
2016-06-20 20:02:01 下载 27 查看 1,115
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This book is for all those people. • For the person who thinks programming is too hard •

This book is for all those people. • For the person who thinks programming is too hard •
2016-07-10 20:14:01 下载 65 查看 1,080
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Nice for those interested in js animation deve

Nice for those interested in js animation development & programming
2017-05-03 00:57:02 下载 20 查看 1,089
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Those who are working on power system optimisatio, for them here is all the load flow programs from

Those who are working on power system optimisatio, for them here is all the load flow programs from book
2017-07-30 00:03:01 下载 58 查看 1,074
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ucoslwiptcpip应用心得希望帮助

ucoslwiptcpip应用心得希望帮助
2016-07-19 20:41:02 下载 178 查看 1,024
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adc0808的应用

adc0808的应用,c语言源代码控制产生信号源
2016-12-24 10:01:03 下载 65 查看 1,025
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各种matlab算例应用

各种matlab算例应用,对matlab的初学者很大的帮助。
2014-11-24 00:02:02 下载 120 查看 1,041
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设计和选用电源模块应考虑哪些性能参数

同样的输入输出电压、同样的功率、同样的封装,不同厂家的电源模块,哪个性能更好?对于一个性能优良的电源模块来说,需要测试的项目很多,而且这些性能之间是紧密联系的,本文挑选其中几个方面的性能进行对比阐述。
2022-12-23 20:20:02 下载 1 查看 6,228
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Ever wondered how all those COM components that you ve written through the years play along with the

Ever wondered how all those COM components that you ve written through the years play along with the
2013-12-18 19:29:04 下载 153 查看 1,092
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