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增量旋转编码器选型有哪些注意事项？
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
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allegro 需要导出哪些文件嘉立创才能自动识别
2020-10-12 16:13:29
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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
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PCI-to-PCI Bridge Architecture Specification Revision 1.1
This specification establishes the requirements that a PCI-to-PCI bridge must meet to be compliant to this specification and the PCI Loca
2014-01-14 13:20:02
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CF+
and
CompactFlash
Specification
Revision 3.0
Use of this specification for product design requires an executed license agreement from the CompactFlash
Association.
2013-12-31 19:48:07
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quality enhancement of celp coded speech by LBG algorithm, with proposed algorithm and simulation result
2014-01-24 07:17:02
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Using spectra to calculate strength of reflections and losses in passive cavities.The wavelength, reflection spectrum and transmission spectrum should be in the first 3 columns of an Excel file, which
2013-12-24 04:01:06
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数据结构 ssd5 re2 100分
2017-07-13 00:51:02
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it an important indruction to wimax , that explans main points that may be important to all wimax readers
2017-07-28 10:38:01
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While every precaution has been taken in the preparation of this book, the publisher assumes no
responsibility for errors or omissions, or for damages resulting from the use of the information
con
2013-12-09 22:44:01
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Release Easy 2 Home Edition(RE2网站在线管理PHP文本)_re--PHP基础网站建站源码，很实用。
2023-08-26 18:40:01
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该文基于经典的Vigenère密码理论，提出一种数字图像灰度置乱方法，给出利用这种方法进行数字图像置乱的算法流程。仿真实验及结果表明，经这种方法
2024-03-27 18:00:01
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ucoslwiptcpip应用心得希望有帮助
2016-07-19 20:41:02
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adc0808的有个应用，c语言源代码控制产生信号源
2016-12-24 10:01:03
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各种matlab算例应用尽有，对matlab的初学者有很大的帮助。
2014-11-24 00:02:02
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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
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The Bayesian Committee Machine (BCM) is an approximation method for
large-scale Gaussian process regression.
- The code is for Matlab
Version 1.0, November 2005
2015-09-14 20:50:01
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Demostration of example 6.2: Constrained Receding Horizon Control
Example retired from the book: Receding Horizon Control - Model Predictive Control for State Models
published on 2007-03-28
2014-01-27 05:03:01
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Python Development Environment (Python IDE plugin for Eclipse). Features editor, code completion, refactoring, outline view, debugger, and other goodies - check http://pydev.sf.net)
2013-12-26 00:14:02
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METAmorphoses is a system for flexible and easy-to-use generation of RDF metadata directly from a relational database. Metadata are genereated according to a mapping from an existing database schema t
2014-01-03 12:29:09
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