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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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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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This companion disc contains the source code for the sample programs presented in INSIDE VISUAL C++

This companion disc contains the source code for the sample programs presented in INSIDE VISUAL C++
2015-05-09 20:02:05 下载 79 查看 1,189
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This companion disc contains the source code for the sample programs presented in INSIDE VISUAL C++

This companion disc contains the source code for the sample programs presented in INSIDE VISUAL C++
2013-12-28 17:51:01 下载 129 查看 1,114
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A frame with a text area to show the contents of a file inside a zip archive, a combo box to selec

A frame with a text area to show the contents of a file inside a zip archive, a combo box to select
2015-10-27 20:16:01 下载 96 查看 1,086
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Credit goes to the developers (see inside code)

Credit goes to the developers (see inside code)
2014-01-08 10:18:02 下载 36 查看 1,045
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A modified version of PSO algorithm which can be used to search the minimum value inside a specified

A modified version of PSO algorithm which can be used to search the minimum value inside a specified
2013-12-15 02:25:02 下载 171 查看 1,079
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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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Toggle P1.0 by xor ing P1.0 inside of a software loop.

Toggle P1.0 by xor ing P1.0 inside of a software loop.
2015-05-27 00:24:01 下载 73 查看 1,080
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李维出的《Inside VCL(深入核心——VCL架构剖析) 》随书源码。

李维出的《Inside VCL(深入核心——VCL架构剖析) 》随书源码。
2015-08-05 10:10:02 下载 93 查看 1,113
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inside_sql_server_2000是学习SQL2000的指导文章

inside_sql_server_2000是学习SQL2000的指导文章
2015-09-05 00:30:01 下载 68 查看 1,077
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The ds 18 bs 20 of edit collected materials procedure, inside have detailed Chinese to analyze

The ds 18 bs 20 of edit collected materials procedure, inside have detailed Chinese to analyze
2014-01-02 00:05:01 下载 104 查看 1,119
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/* This java class create four tables with all theirs fields and insert them inside a mysql database

/* This java class create four tables with all theirs fields and insert them inside a mysql database
2017-03-27 00:22:01 下载 69 查看 1,095
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Presents a general picture of what is inside a Unix kernel and how Linux competes against other well

Presents a general picture of what is inside a Unix kernel and how Linux competes against other well-known
2017-04-13 20:57:01 下载 41 查看 1,115
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Mathematic Pascal problems. it is a lil bit easy with a triangle structure. and the number inside.

Mathematic Pascal problems. it is a lil bit easy with a triangle structure. and the number inside.
2013-12-11 11:50:01 下载 189 查看 1,091
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use in visual c++ for testing purpose use this password for viewing files inside archive pass

use in visual c++ for testing purpose use this password for viewing files inside archive pass:
2017-06-19 10:51:02 下载 50 查看 1,076
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