DSP28335+AD7606 SVPWM　电路原理和ＰＣＢ

TCP IP协议与网络编程实验报告，共涵盖该门课程的五个实验。

学习laravel时跟着视频写的。

Two Dimensional Phase Unwrapping Theory Algorithms and Software，扫描文档，清晰度一般。GTWO-DIMENSIONALPHASE UNWRAPPINGTHEORY ALGORITHMSAND SOFTWAREDennis C. ghigliaSandia National LaboratoriesAlbuquerque, New MexMark D. PrittLockheed Martin CorporationGaithersburg, Maryland藏A WILEY-INTERSCIENCE PUBLICATIONJOHN WILEY SONS, INCNew York Chichester Weinheim Brisbane Singapore / Toronto2005060radar interferogram generated byDeathon each pass, The terrain elevations can be computed from thebut the phase differences must fig problem In regions of steeprrupted where there are radar shadow and "layover"effects. Surfaceoccurred between the two passes, which were 24 days apar alsopThis image was acquired as part of a program for the Terrain Modeling Project Officended byEngineering Center. The SAR data was provided by Radarsat Intenational THinterferogram was generated and provided by Vexcel Corporation, Boulder, Coloradop00This text is printed on acid-free paper.Copyright o 1998 by John Wiley Sons, Inc. All rights reservedNo part of this publicationreproduced, stored in a retrievalsystem or transmitted in any form or by any means, elechanical photocopying, recording, scanning or otherwise,xcept as permitted under Sections 107 or 1O% of the 1976of the Publisher or authorization through payment of theontates Copyright Act, without cither theppropriate per-copy fee to the Copyright Clearance Center, 222750-4744. Requests to the Publisher for permission show(978)ood Drive, Danvers, MA 01923, (978)750-8400, faxnc.. 605 Third A venue. New York, NY 10158-0012(212)850-6011fax(212)850-6008,E-Mail:PERMREQ@WILEY.COMTwo-dimensional phase unwrapping: theory, algorithms, andsoftware/Dennis C Ghiglia and Mark D Pritt.SBN0-471-24935-1(cloth: alk. paper)1. Synthetic aperture radar. 2. Signal processing--Mathematics3. Interferometry. I Pritt. Mark D. [L. Title621.367-dc2l97-3803410987654321;4TWO-DIMENSIONALPHASE UNWRAPPINGFOREWORDTwo-dimensional phase unwrapping is the type of problem that is typically thedomain of the mathematician. It is both complex and abstract However, phaseunwrapping is also the core technology that enables radar interferometryOver the past decade interferometry has changed the way that we use radardata. Radar data are now used for precise measurement of surface topography inclouded regions. Additionally, spaceborne radar systems have proved effectivefor measuring surface changes from earthquakes and volcanic eruptions. Theseapplications have created a new class of radar data users primarily involved inmapping and remote sensing applicationIn Two-Dimensional Phase Unwrapping: Theory, Algorithms, and Softwarethe authors unlock the mystery of phase unwrapping in interferometric datarocessing. This text provides a clear, concise treatment of phase unwrappingthat cannot be found in any other source. It presents for the first time therelationship between theory and application. Its uniform treatment of thevarious phase unwrapping techniques makes it a valuable resource for anyengineer or scientist involved in processing or exploitation of interferometricexpect that radar interferometry will increase in importance over the comingdecade with the development of airborne and spaceborne sensor systemsdesigned to optimally exploit this tcchnology. Two- Dimensionsping: Theory, Algorithms, and Software is an important contribution to ourinderstanding of radar interferometry that will bencfit both research intoadvanced techniques and the design of these future sensor systemsJOHN C. CURLANDEPresident and CEOVexcel CorporationPREFACETwo-dimensional phase unwrapping arises most naturally in, but is notrestricted to, interferometric applications. Measured or calculated phasevalues from two or more mutually coherent multidimensional signals are relatedn a nonlinear manner to a desired physical quantity of interest. The nonlinearityis in the form of"wraps"or cycle discontinuities where an underlying two-dimensional phase is wrapped into the interval (T, r. The wrapped phasemust somehow be unwrapped in order to provide an estimate of the underlyingphysical quantity. Estimation of surface topography from interferometricsynthetic aperture radar(SAR)or extremely accurate profiling of mechanicaparts by optical interferometers are two such examplesOriginally developed for military reconnaissance, SAR is now experiencingnew life in civil applications. In fact civilian and commercial interests are rapidlbecoming the drivers of technology. Clever utilization of the coherent SArimagery in interferometric configurations makes possible the measurement ofsurface topography to accuracies much better than the spatial resolution( 0.3meters to several meters)of the SaR images themselves. Indeed, as is commonplace with interferometers, measurement sensitivities are on the order of theoperating wavelength, which is typically a few centimeters for SAR. Imaginggeometries, noise, and other operational factors degrade performance some-what from centimeter-scale accuracies, but nevertheless SAR interferometrymakes possible global topographic mapping in a timely fashion, in daylight or atnight, in all weather conditions, and with unprecedented accuracyinterferometry also can detect deformations of the earths crust on the orderof millimeters, a capability that shows promise for the timely detection ofearthquakes or volcanic eruptionsThese exciting possibilities have led to an explosive growth in the field of phaseunwrapping as indicated by the increasing number of journal publicationsNewcomers to SAR interferometry and related disciplines will eventuallyonfront the phase unwrapping problem and, undoubtedly, will encounter arather bewildering variety of ideas and algorithms, including those based onneural networks, simulated annealing, cellular automata, genetic algorithms,and other unusual constructs. Which of these are good? Which are not? We doThroughout this book we use the notation(-丌,丌 to represent the interval-丌

[代码及相关实验]---代码为C语言编写1、CPU看门狗实验2、LED跑马灯实验3、CPU Timer定时器实验4、实时时钟实验5、AD转换实验6、扩展SDRAM读写实验7、扩展FLASH读写实验8、快速傅立叶变换(FFT)实验9、FIR滤波器实验10、IIR滤波器实验11、自适应滤波器（FIRLMS）实验12、键盘扫描实验13、外部中断输入实验14、AIC23播音实验15、LCD显示实验16、串口通信实验17、USB2.0通信实验18、网络通信实验19、SD卡读写实验20、MMC卡读写实验21、数字图像直方图实验22、数字图像边缘检测实验23、数

本人在数学建模过程中撰写的matlab代码，完全可用，功能是利用BP神经网络对时间序列进行预测，内含matlab格式的数据，便于运行检验。

改进遗传算法的C++实现。种群初始化采用联赛竞争，保证种群基因优良；轮盘赌选择略有改进；交叉变异概率自适应，相比固定的概率效果提升极为明显。变异步长自适应，避免固定步长找不到最优解的风险。用复杂变态多峰函数测试效果十分不错，相比二进制编码遗传算法精度优势明显。

用VHDL语言实现流水灯的设计，在FPGA板子上跑出来

刚调试完成 自己编写的SPWM（20KHz）生成程序 亲测绝对可行

LittlevGL是一个免费的开源图形库，提供了创建嵌入式GUI所需要的一切易于使用的图形元素，具有漂亮的视觉效果和低内存占用。具有功能强大的单元块，对输入设备支持较完善，同时具有低内存，采用C编写具有比较好的兼容性。中英文档是对LittlevGL文档的简单翻译，有利于快速了解LittlevGL各功能模块的应用。EXamde5.4 Button(v btn)............58Overview58Style usage...............59Notes59Example595.5 Button matrix(lv btnm)61Overview61Style usage.................,..................62Notes62Example625.6 Calendar( calendar)-……64OverviewStyle usage……看着翻Example655.7 Chart( ly chart)…67Overview..67Style usage.......:.:::::·::::::68Example…685.8 Check box lv cb)70Overview70Style usage…70Example705.9 Container(lv cont72Overview72Style usage……72NoExample735.10 Drop down list(lv ddlist)74Overview74Style usage ...74Example,…:::..:.:..:::::.aa是着着·目1着着,非着·着755.11 Gauge(Iv gauge7676Style usage76Example775.12mage(img)….,,,,,7878Style usage着看E着NotesExample795.13 Image button(| imgbtn).…………………281verview81Style usage…...,.,NotesExample,…815.14 Keyboard(Nkb)…83Style usageExample5.15List(|ist)…着着着D·音着着垂8585Style usage.........................85Notes86EXame865.16LED(l|ed)..,OverviewStyle usage....................89Notes89Example5.17Line(line)…91OverviewStyle usage.................,..................91NotesExample....................5.18 Line meter( Imeter)……93Overview..93Style usage…看着翻93Notes93Example945.19 Label (lv label)..96Overview96Style usage………………Notes97Example975.20 Message box(Iv mbox).......,,99OverviewStyle99Not100mp1005.21 Page(v page)........::::.:.:::102Overview…………,…102Style usage103Notes103Example1045.22 Preloader(lv preload):.::::::..105Overview105Style105Example1055.23 Roller(lv roller).......106Overview.…106Style usage…106ExampleE着1075.24 Slider (lv slider).108Overvie108Style usage108Notes108Example1095.25 Spinbox(Iv_ spinbox).111Overview……4111Style usage Notes111notes111Example....1115.26 Switch(lSW)…..112Overview.…4112Style usage…112Notes112Example1135.27 Tab view(Iv tabview)114Overview114Style usage…..114Notes…115Example1155.28 Text area(lvta)…116Overview116Style usage117Notes117Example1175.29 Window(lv window)119Overvie.119Style usage119Notes120camp内容表Welcome portingButton matrix (lv btnm欢迎移植Calendar (lv calendar)PC simulator ObjectsPC模拟器项目Chart(lv chart)Styles风格Check box (1v cb)Input devicesContainer(1v cont输入设备Drop down list(lv ddlist)Colors颜色Gauge(lv gauge)Fontmage (lv lmg字体Image button(lv imgbtn)Drawing绘画Keyboard (lv kb)List(lv listAnimations动画Led(lv led)Coding Style guideLine (1v line)Line meter(lv 1meter)Object typesArc(lv arc)Label(lv labe1)Bar (lv bar)Message box(1v mbox)Base object (lv obj)Page(lv pageButton(lv btn)Preloader(lv preload)Switch(lv sw)Roller (lv rollerTab view (lv tabview)Slider (lv sliderText area (lv ta)inbox (lv spinboXWindow (lv window)云图■xD62:ChecK Doeleica一Cekba check bpsELittleygl是一个免费的开源图形库,提供了创建嵌入式GU所需要的一切易于使用的图形儿素,只有漂亮的视觉效果和低内存占用。关键特性Powerful building blocks buttons, charts, lists, sliders, images, etc功能强大的单元块按钮、图表、列表、幻灯片、图片等Advanced graphics with animations, anti-aliasing, opacity, smooth scrolling先进的图形动画,反锯齿透明度,平滑滚动Various input devices touch pad, mouse, keyboard, encoder, buttons, etc各种输入设备触摸板、鼠标、键盘、编码器、按钮等。Multi-language support with UTF-8 encoding支持UTF-8编码的多语言Fully customizable graphical elements全可定制的图形元素Hardware independent to use with any microcontroller or display硬件独立于任何微控制器或显示器Scalable to operate with little memory (50 kB Flash, 10 kB RAM)可伸缩用于少量内存(50 kb flash,10 kb ram)的操作OS, External memory and GPU supported but not required支持O5、外部存储器和GPU,但也不强求Single frame buffer operation even with advances graphical effects即使有先进的图像特效,也可以进行单帧缓冲Written inc for maximal compatibility用C编写,从而具有最大的兼容性Simulator to develop on PC without embedded hardware没有嵌入式硬件的情况下也可以基于PC模拟器开发Tutorials, examples, themes for rapid development为快速丌发而准备的教程、例了及主题5

介绍了线形粘弹体的UMAT程序说明