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光通讯
光通讯
-DWDM Transmission Technology and Photonic Layer Network-optical communications- DWDM Transmission Technology and Pho tonic Network Layer
- 2023-08-22 15:55:04下载
- 积分：1
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IE修复
IE经常故障，用这个修复IE 联合开发网 - pudn.com
- 2017-11-22 12:56:08下载
- 积分：1
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Procedures can be obtained through the preparation of the framework of flow char...
通过编写程序即可得到程序框架流程图等的小软件工具-Procedures can be obtained through the preparation of the framework of flow chart of procedures, such as small software tool
- 2022-06-29 18:41:52下载
- 积分：1
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DNF私服倾城通用辅助免费版
说明： assist; supplementary; auxiliary; subsidiary
- 2020-06-19 20:20:01下载
- 积分：1
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空间矢量异步电机变频器-
我们设计的异步电机变频调速器以TMS320F28035芯片为控制核心，通过输出三相PWM波控制智能功率模块IPM驱动三相异步电机。我们使用空间矢量SVPWM算法，并对其进行了优化。采用异步电机无传感器测速算法省去了昂贵的光电编码器，大大节省了成本。同时开创性的研发了自动根据运行环境调节的自适应变频算法，使我们的变频调速器可以在电网条件恶劣的乡村山区工作，由此该变频器已被一家民用水泵生产企业预订。(We design the asynchronous motor frequency conversion governor with TMS320F28035 chip as the control core, and output three-phase PWM wave to control the intelligent power module IPM to drive the three-phase asynchronous motor. We use space vector SVPWM algorithm and optimize it. The sensorless speed measurement algorithm of asynchronous motor eliminates the expensive photoelectric encoder and greatly saves the cost. At the same time, pioneering research automatic conversion algorithm based on adaptive adjustment of the operating environment, we can make VVVF in power grid conditions of rural area, thus the inverter has been a civil pump manufacturer reservation.)
- 2017-10-19 22:34:05下载
- 积分：1
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DS证据理论的工具箱
实现DS证据理论的Matlab源码 案例应用(DS evidence theory to achieve Matlab source code)
- 2017-08-16 18:27:36下载
- 积分：1
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Diode
Diode lab for avr assembler
- 2020-06-23 07:00:01下载
- 积分：1
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初学者学习c++的好帮手，重点明确，结构清晰。
初学者学习c++的好帮手，重点明确，结构清晰。-Beginners to learn c++ Good helper, focused, clear structure.
- 2022-08-18 05:51:21下载
- 积分：1
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ruanjianpojie
资料主要涉及软件破解教程，以及如何成为一个黑客。希望能对网络爱好者游泳(Mainly relates to software crack tutorial, and how to become a hacker. Hoping to swim to the network enthusiasts)
- 2014-11-09 17:39:10下载
- 积分：1
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LT1014_DataSheet
精密放大器英文资料LT1014_DataSheet.pdf(English information LT1014_DataSheet.pdf Precision Amplifier)
- 2011-06-02 19:41:56下载
- 积分：1
