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Description: 8051微控制器上的 DES encryption/decryption used in IC smart cards. Software hasn t been validated and lacks in-line documentation.-8051 Microcontrollers on the DES encryption / decryption us ed in IC smart cards. Software hasn t been valida ted and lacks in-line documentation.
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Size: 6955 |
Author: buaalzx |
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Description: Graph with no options takes pairs of points (two numbers per line) from
the given file (or standard input) as x- and y- values and plots them
on the screen, connected by straight lines. A string surrounded by
quotes \"...\" may follow a pair of points, and will be displayed
starting at that point. If an input file is specified, the program
waits for a keypress, then resets the screen parameters and clears the
screen before exiting. If the data comes from the standard input, the
program exits without clearing the screen or resetting it
-Graph with no options takes pairs of points (two numbers per line) from the given file (or st andard input) as x-and y-values and plots them o n the screen. connected by straight lines. A string surround ed by quotes "..." may follow a pair of points. and will be displayed starting at that point. If an input file is specified, the program waits for a keypress. then resets the screen parameters and clears th e screen before exiting. If the data comes from t he standard input, the program exits without clearing the screen o r resetting it
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Size: 52854 |
Author: ysh |
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Description: Decoding most of the infrared signals can be easily
handled by PIC16C5X microcontrollers. This application
note describes how this decoding may be done.
The only mandatory hardware for decoding IR signals
is an infrared receiver. The use of two types is
described here. Both are modular types used often by
the consumer electronics industry. The first type
responds to infrared signals modulated at about
40 kHz. The second responds to non-modulated infrared
pulses and has a restricted range. The hardware
costs of each approach will be less than two dollars.-Decoding most of the infrared signals can b e easily handled by PIC16C5X microcontrollers . This application note describes how this deco ding may be done. The only mandatory hardware fo r decoding IR signals is an infrared receiver. T he use of two types is described here. Both are mo dular types used often by the consumer electron ICs industry. The first type responds to infrar ed modulated signals at about 40 kHz. The second responds to non-modulated infrared pulses and has a restricted range. The hardware costs of ea ch approach will be less than two dollars.
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Size: 188924 |
Author: torry |
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Description: We have our classes ready, time to start writing the actual code.
Point primitives are not much different from the other primitive types available (triangle strips, lists, etc.). We can still choose what vertex shader we use.
A vertex shader tells DirectX about what type of vertices it can expect - such as whether they are already transformed, if they have a diffuse color, and so on. Since I m mainly aiming this tutorial at 2D gaming, I m going to use slightly customized TL vertices. This stands for Transformed and Lit, which means the vertices already are transformed and that the lighting color has already been computed. So an X of 300 will be 300 on the screen, and the vertex color will be the final color.-We have our classes ready, time to start writing the actual code. Point pri mitives are not much different from the other pr imitive types available (triangle strips, lists, etc.). . We can still choose what we vertex shader use. A vertex shader tells DirectX about what ty pe of vertices it can expect - such as whether the y are already transformed. if they have a diffuse color, and so on. Since I m mainly aiming this tutorial a t 2D gaming, I m going to use slightly customized TL vertices . This stands for Transformed and Lit. which means the vertices are already transform ed and that the lighting color has already been c omputed. So an X of 300 will be 300 on the screen. and the vertex color will be the final color.
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Size: 162449 |
Author: wangzhe |
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Description: This PNG Delphi version 1.56 documentation (this version is a major rewrite intended to replace the previous version, 1.2).
Improvements in this new version includes:
This new version allows the programmer to not use Delphi heavy units which will greatly reduce the size of the final executable.
Read more about this feature here.
Most, if not all, Portable Network Graphics features as CRC checking are now fully performed.
Error on broken images are now better handled using new exception classes.
The images may be saved using interlaced mode also.
Transparency information won t be discarted after the image is loaded any more.
Most of the images are decoded much faster now.
The images will be better encoded using fresh new algorithms.
IMPORTANT! Now transparency information is used to display images.
-Delphi version 1.56 documentat ion (this version is a major rewrite intended to replace the previous version. 1.2). Improvements in this version include new s : This new version allows the programmer to not us e Delphi heavy units which will greatly reduce t he size of the final executable. Read more about this feature here. Most, if not all, Portable Network Graphics features as CRC Checkout king are now fully performed. Error on broken im ages are now better handled using new exception classes. The images may be saved using interlac ed mode also. Transparency information won t be discarted after the image is loaded any more. Mo st of the images are decoded much faster now. The better images will be encoded using fresh new al gorithms. IMPORTANT! Now transparency inform ation is used to d
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Size: 292388 |
Author: Han Xun |
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Description: LibTorrent is a BitTorrent library written in C++ for *nix, with a focus on high performance and good code. The library differentiates itself from other implementations by transfering directly from file pages to the network stack. On high-bandwidth connections it is able to seed at 3 times the speed of the official client.
The client uses ncurses and is ideal for use with screen or dtach. It supports saving of sessions and allows the user to add and remove torrents.
-LibTorrent is a BitTorrent library writte n in C for * nix. with a focus on high performance and good code. T he library differentiates itself from other im plementations by transferring directly from fi le pages to the network stack. On high-bandwidt h connections it is able to seed at three times the spe ed of the official client. The client uses ncurs es and is ideal for use with screen or dtach. It su pports saving of sessions and allows the user to add and remove torrents.
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Size: 485174 |
Author: Kimi Chen |
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Description: This library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-This library is distributed in the hope tha t it will be useful, but WITHOUT ANY WARRANTY without even the impli ed warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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Size: 2419825 |
Author: 无敌 |
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Description: Design Specification
Introduction
Goals and Objectives
GameForge is a graphical tool used to aid in the design and creation of video games. It attempts to bring game development down to a level that any computer savvy user can understand, without requiring masterful programming ability. A user with limited Microsoft DirectX and/or Visual C++ programming knowledge will be able to construct a basic, 2-D arcade game. GameForge limits the amount of actual code written by the user, if not eliminating it completely. It will also assist experienced programmers in generating the Microsoft DirectX and Microsoft Windows9x overhead necessary for basic game construction, allowing them to concentrate on more detailed game design issues and implementation.
-Design Specification Introduction Goals and Objectives GameForge is a graphical tool us ed to aid in the design and creation of video game s. It attempts to bring down to game development a level that any computer savvy user can underst and, without requiring masterful programming abil ity. A user with limited Microsoft DirectX and / or Visual C programming knowledge will be able t o construct a basic, 2-D arcade game. GameForge limits the amount of actual code written by the user, if not eliminating it completely. It will also a ssist experienced programmers in generating t he Microsoft DirectX and Microsoft Windows 9x o verhead necessary for basic construction game , allowing them to concentrate on more detailed game design issues and implementation.
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Size: 1239904 |
Author: 德俄 |
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Description: 本文简要介绍了集成电路MAX038的性能，并给出了以MAX038波形产生器为核心具有四种输出波形的函数
信号发生器的设计方案。用这种方法设计的信号发生器具有结构简单、成本低、体积小等特点，很好地满足
了一般的实验要求。
关键词：集成电路 信号发生器 频率
Abstract：The performance ofIC_MAX038 was introduced briefly in this paper．At the sa／ne time，a signal generator design making
with integrated circuit MAX038 is provided，which can produce four kinds of waveforms output．The signal generator
was of characters such as simple structur，cheap expense，small volume and SO on．The signal generator contents the
demand of general experiments very wel1．
Key words：Integrated circuit Signal generator Frequency-This paper describes the MAX038 IC performance and gives a MAX038 waveform generator for the four core output waveform is a function of the signal generator design . This way the signal generator design is simple, low cost, small size and other characteristics, good to meet the general requirements of the experiment. Keywords : frequency signal generator IC Abstract : The performance was introduced br ofIC_MAX038 iefly in this paper. At the sa / ne time, a signal generator design making with integrat ed circuit MAX038 is provided, which can produce four kinds of waveforms outpu t. The signal generator was of characters such as s imple structur, cheap expense. small volume and SO on. The signal generator contents of the demand gen eral experiments very wel1. Key words : Integrated circuit S
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Size: 189407 |
Author: LINLELE |
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Description: MHPbox-0.0-A0.zipMHPbox project is an open source implementation of MHP (Multimedia Home Platform). MHP is the open middleware designed by the DVB
欧洲标准 DVB 数字电视的中间件MHP 源代码
Project that is being used in digital TVs. MHPbox will turn your PC in a digital TV and provide a framework for developers-MHPbox- 0.0- A0.zipMHPbox project is an op en source implementation of MHP (Multimedia Ho Platform me). MHP is the open middleware design ed by the European DVB digital television standard DVB MHP middleware source code Project th at is being used in digital TVs. MHPbox will turn your PC in a digital TV and provide a framework az r developers
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Size: 5452800 |
Author: 12 |
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Description: DHTML Edit Control is an ActiveX control provided by Microsoft, they provide with it a sample app, this code is built on that app but much enhanced, to get the DHTML control goto: http://msdn.microsoft.com/archive/default.asp?url=/archive/en-us/dnaredcom/html/cncpt.asp also the project refrences WinMain s CodeMax control, if u don t have it, remove the refernce and replace it with a richtext box.....or whatever :-)
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Size: 43008 |
Author: fuzzy |
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Description: 主要包括免疫识别、免疫学习、免疫
记忆、克隆选择、个体多样性、分布式和自适应等,-It is the real engineering app licat ion s that draw the b road at ten2
t ion of compu ter scien t ist s to recogn ize the great po ten t ial of A IS, hereby som e impo rtan t app li2
cat ion f ields as info rm at ion secu rity, pat tern recogn it ion, op t im izat ion, m ach ine learn ing, data
m in ing, robo t ics, diagno st ics and cybernet ics etc. are review ed
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Size: 1024 |
Author: 小蓝 |
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Description: 别人做的一个地形编辑器，可以编辑出一定形状的地形供场景需要。-Others do a terrain editor to edit, a certain shapes of terrain for scene.
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Size: 7442432 |
Author: lijie |
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Description: 设计一个哈弗曼编译码器，功能如下:
(1) 初始化：从终端读入字符集大小n，n个字符和n个权值，建立哈夫曼树，存入文件hfmTree
(2) 编码：利用已建立好的哈夫曼树，对文件中的正文进行编码，存入文件CodeFile
(3) 译码：利用已建立好的哈夫曼树将代码进行译码；或对目标正文编码，存入文件TextFile
(4) 印代码文件：50个每行，存入文件CodePrin
(5) 打印哈弗曼树:t同时将字符形式的哈弗曼树存入文件TreePrint
-Design a Hafu Man codec, the following functions: (1) Initialization: read from the terminal character set size n, n a n-weight character and to establish Huffman tree, into the file hfmTree (2) Coding: Using the Huffman tree has been well-established, the body of the document is encoded, stored in the file CodeFile (3) decoding: the use of already well-established code for decoding Huffman tree or text encoding of the target , into the file TextFile (4) Indian code files: 50 per line, into the file CodePrin (5) Print Hafu Man Tree: t the same time, the character form of the tree into the file TreePrint Hafu Man
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Size: 15360 |
Author: 黄建师 |
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Description: The C++ Programming Language
Bjarne Stroustrup
AT&T Labs
Murray Hill, New Jersey
英文原版书籍 PDF格式-The C++ Programming Language Bjarne Stroustrup AT & T Labs Murray Hill, New Jersey
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Size: 3993600 |
Author: 小龙 |
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Description: 此文档是摘要 针对预警卫星测量方程的非线性 利用传统方法 如EKF 不可避免地会带来线
性化误差.该文提出了几何定位 卡尔曼滤波 GL - KF 方法 在主动段弹道位于过地心
平面的假设下 根据2 颗卫星的角度测量解算出导弹位置 将测量方程转化为线性模-The t r adi ti onal met hod EKF Woul d 1ri ng a1out t he li neari Zati on
err or of t he meaSur e ment eGuati on . BaSed on t he aSSu mpti on t hat t he t r aJ ec-
t or y i n 1ooSt phaSe i S i n a pl ane vi a t he eart h S cor e a GL- KF Geomet r y Lo-
cati on and F il t er met hod i S pr eSent ed . W i t h t hi S aSSu mpti on t he m i SSil e poSi-
ti on WaS cal cul at ed on t he 1aSi S of t he Sat elli t e angl e o1Ser vati onS and t hen
t he nonli near meaSur e ment eGuati on i S t r anSf or med i nt o t he li near eGuati on
Whi ch r educed t he li neari Zati on er r or of meaSur e ment eGuati on .
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Size: 167936 |
Author: zhanglong |
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Description: 通过CUDA加速图像上的sobel边缘检测算法，加速了十倍-Fa s t So be l Ed g e De t e c t i o n Al g o r i t hm Ba s e d o n GPU
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Size: 323584 |
Author: 程志圣 |
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Description: Voice over IP (VoIP) is undoubtedly a powerful and innovative communication tool.
Compared with the public switched telephone network (PSTN), VoIP off ers the benefi t
of reducing communication and infrastructure cost. This makes it possible for everyone
to easily keep in touch with family, friends, and clients around the world. Furthermore,
VoIP has the potential to create new and att ractive communication tools by
integrating with various applications, such as Web systems, presentation soft ware, and
photo viewers. In the near future, we expect VoIP to provide a rich multimedia communication
service.
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Size: 14159872 |
Author: zaman |
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Description: A book about learning the programming language c++. It s written by someone I don t remember and i bought this ebook on amazon so enjoy frinds!
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Size: 2908160 |
Author: dafuqzz |
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Description: A Practical Step by Step Speech Recognition System
Good for both beginners and Experts. Codes are discuss t-A Practical Step by Step Speech Recognition System
Good for both beginners and Experts. Codes are discuss too
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Size: 12291072 |
Author: xiaomingw |
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