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F2812-power-inverter-software-design
本文首先介绍了逆变电源的发展现状及趋势。文中分析了适合数字控制的基于DSP 处理器 TMS320F2812 和智能功率模块(IPM)的逆变器硬件;介绍了 SVPWM逆变技术的基本理论,详细推导出了五种具体的 SVPWM 实现模式,并通过比较说明不同实现模式的优缺点,得到本课题采用的一种优化模式,设计研究了基于 SVPWM控制方式的软件;介绍了 Q 格式的基本理论,在程序中变量间的运算采用 Q 格式,提高了系统数据运算的速度和精度,实现了在定点处理器上进行高性能的浮点运算;详细讨论了片上模数转换模块的转换误差来源及影响,研究了减小转换误差的方法,采用了软件方法来对转换结果进行实时校正,提高了模数转换的准确度。(In the first, the current situation and development trends of the inverters are presented in the paper. Following is the analyses of hardware of the inverter suiting for digital control based on digital signal processor TMS320F2812 and the intelligent power module(IPM) the basic theory of space vector pulse width modulation (SVPWM) is introduced, five specific SVPWM modes of implementation are educed detailedly, following by the comparison which shows the advantages and disadvantages of different patterns, an optimization mode is got which is used in this project, and the software is designed based on SVPWM control pattern the basic theory of Q format is presented, variable Q format is adopted during the procedure for the calculation which improves the operation of the system data speed and precision, achieving the targeted processor for high-performance floating-point operation in the fixed-point DSP the error sources and effects of the on-chip analog-to-digital conversion module(A)
- 2014-01-23 15:25:22下载
- 积分:1
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HTMLTableGen_demo
VC环境下开发的可以操作网页文件源码、生成及编辑HTLM文件(VC environment development can operate a web document source, document creation and editing HTLM)
- 2014-06-13 18:26:20下载
- 积分:1
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TCT40-16TR
超声波传感器 TCT40-16TR 程序 电路,超声波传感器 TCT40-16TR 程序 电路(ultrasonic sensor TCT40-16TR programme circuit,ultrasonic sensor TCT40-16TR programme circuit)
- 2009-04-29 23:47:24下载
- 积分:1
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Linux_4_36060302_36060304_36060307_36060323
大学操作系统实验:模拟LINUX操作系统的文件系统机制,实现了对FAT16格式的U盘中,文件、目录的增删改查功能,以此来达到文件管理的作用。(University of the operating system experiment: Analog LINUX operating system, file system mechanism of the U after FAT16 format, file, directory search function to the additions and deletions, in order to achieve the role of document management.)
- 2009-07-05 11:23:50下载
- 积分:1
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Lesson6
孙鑫老师vc教学视频中源码,以及上课所用ppt,非常好,希望对大家有用(Sun Xin vc teachers teaching video source, and the school used ppt, very good, want to be useful)
- 2011-09-11 09:40:42下载
- 积分:1
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(学习)VS2010之MFC入门到精通教程.pdf
(学习)VS2010之MFC入门到精通教程.pdf
- 2020-12-08下载
- 积分:1
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C#开发之道 明日科技 源代码
C#开发之道这本书籍每一章节配套的源代码(C# Development Way Source Code)
- 2020-06-18 11:20:02下载
- 积分:1
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wirelessnetworkmodel
we created a wireless network using opnet.
- 2010-12-28 23:00:49下载
- 积分:1
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2.4寸彩屏显示渐变颜色彩条
2.4寸彩屏显示渐变颜色彩条,c语言编程实现(2.4 inch color screen display color tapered color strips)
- 2018-05-03 17:55:35下载
- 积分:1
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mfoc master
破解全加密的key
支持PN532
这个程序允许从Mifare Classic卡恢复认证密钥。
请注意mfoc能够恢复密钥的目标只有有一个已知的关键:默认(硬编码在mfoc)或自定义(用户使用命令行)。(This program allow to recover authentication keys from MIFARE Classic card.
Please note MFOC is able to recover keys from target only if it have a known key: default one (hardcoded in MFOC) or custom one (user provided using command line).)
- 2017-12-13 19:05:13下载
- 积分:1