These Simulink blocks contain transfer functions that model the pressure and flow transients for axisymmetric 2D viscous flow of a compressible fluid in a straight rigid circular cross Section pipelines. Three models are available: (1) pressures at the ends (2) flow rates at the ends (3) pressure at one end and flow rate at the other Filtering is incorporated to reduce numerical oscillation (Gibbs phenomenon). See J. Dyn. Systems, Meas. & Control vol 122 (2000) pp. 153-162.
标签： transients functions Simulink transfer
上传时间： 2014-01-22
上传用户：Shaikh
μC/OS-II Goals Probably the most important goal of μC/OS-II was to make it backward compatible with μC/OS (at least from an application’s standpoint). A μC/OS port might need to be modified to work with μC/OS-II but at least, the application code should require only minor changes (if any). Also, because μC/OS-II is based on the same core as μC/OS, it is just as reliable. I added conditional compilation to allow you to further reduce the amount of RAM (i.e. data space) needed by μC/OS-II. This is especially useful when you have resource limited products. I also added the feature described in the previous Section and cleaned up the code. Where the book is concerned, I wanted to clarify some of the concepts described in the first edition and provide additional explanations about how μC/OS-II works. I had numerous requests about doing a chapter on how to port μC/OS and thus, such a chapter has been included in this book for μC/OS-II.
标签： OS-II compatible important Probably
上传时间： 2013-12-02
上传用户：jkhjkh1982
SDRAM 参考设计:主要包括The following figure shows a high-level block diagram for this reference design followed by a brief description of each sub-Section. The design consists of: · PowerPC processor · PLB-OPB bridge · BlockRAM Memory Controller · SDRAM Controller · Two GPIO ports · A UART Port · External SDRAM
标签： high-level following reference diagram
上传时间： 2013-12-15
上传用户：Miyuki
由三星的2442修改而来,正确引导eboot,请注意用三星公版的硬件配置,具体可以参考QQ2440,因为我在些平台上跑过,具体操作 1.target settings : post-linker:选择为 ARM fromELF 2.ARM assembler与 ARM c Compiler 的 architecture or processor 选择为:ARM920T 3.ARM linker的 output:RO base为 0x00000000 (当仿真时为：0x30000000），layout的 object/sysmbol:为2440init.o Section:Init 4.ARM fromELF 的 output:format:plain binary , output file name：nboot.bin 下面为全部源码,注意用ADS编译 2442addr.h 2442addr.inc 2442init.s 2442lib.c 2442lib.h 2442loader-1208.c 2442slib.h 2442slib.s Def.h k9s1208_s.s Memcfg.inc Nand.h Nand_mini.c Option.h Option.inc
标签： post-linker settings target eboot
上传时间： 2016-05-05
上传用户：moshushi0009
HZK16文件是按照GB 2312-80标准，也就是通常所说的国标码或区位码的标准排列的。国标码分为 94 个区(Section)，每个区 94 个位(Position），所以也称为区位码。其中01～09 区为符号、数字区，16～87 区为汉字区。而 10～15 区、88～94 区是空白区域。 如何取得汉字的区位码呢？在计算机处理汉字和ASCII字符时，使每个ASCII字符占用1个字节，而一个汉字占用两个字节，其值称为汉字的内码。其中第一个字节的值为区号加上32(20H)，第二个字节的值为位号加上32(20H)。为了与ASCII字符区别开，表示汉字的两个字节的最高位都是1，也就是两个字节的值都又加上了128(80H)。这样，通过汉字的内码，就可以计算出汉字的区位码。
上传时间： 2014-01-20
上传用户：黄华强
After an introduction to the history of mobile communications, this guide considers the basics of mobile radio, the design of cellular and private radio systems, and issues of interworking with the fixed network. It then looks at the role of the mobile radio operator, the design and operation of mobile radio networks, the needs of large user groups, and relevant regulatory and government decisions. A final Section focuses on career development through resolution of conflicts, understanding managerial issues, and professional vehicles.
标签： communications introduction considers the
上传时间： 2016-06-24
上传用户：nanshan
This sample provides a generic example of a PCI IDE minidriver. The sample isolates vendor-specific code from the higher-level PCI IDE bus driver, much as SCSI minidrivers isolate code from the SCSI port driver. See the Release Notes Section for more information. This sample works on both x86 and Alpha platforms, and is 64-bit compliant. It builds with Microsoft® Visual C® 6.0. It does not implement Plug and Play or Power Management.
标签： sample vendor-specific minidriver provides
上传时间： 2013-12-20
上传用户：wyc199288
PocketStoreII is a flash translation layer, made by Samsung Electronics, for OneNAND device that uses Windows Mobile as operating system. This Section provides the prerequisites for installing the PocketStoreII v1.5.1 on Windows Mobile 6.0
标签： PocketStoreII Electronics translation OneNAND
上传时间： 2016-07-10
上传用户：tianyi223
=== ==== 关于本光盘 ========== \Tinix: 书中所附代码 其中很多目录中除了包含源代码(*.asm, *.inc, *.c, *.h)外，还有这样一些文件: boot.bin 引导扇区(Boot Sector)，可通过 FloppyWriter 写入软盘(或软盘映像)。 loader.bin LOADER，直接拷贝至软盘(或软盘映像)根目录。 kernel.bin 内核(Kernel)，直接拷贝至软盘(或软盘映像)根目录。 bochsrc.bxrc Bochs 配置文件，如果系统中安装了 Bochs-2.1.1 可直接双击之运行。其它细节请见书第 2.7 节。 godbg.bat 调试时可使用此批处理文件。它假设 Bochs-2.1.1 安装在 D:\Program Files\Bochs-2.1.1\ 中。 TINIX.IMG 软盘映像。可直接通过 Bochs 或者 Virtual PC 运行。 *.com 可以在 DOS (必须为纯 DOS) 下运行的文件。 \Tools: 一些小工具 (在 VC6 下编译通过) DescParser 描述符分析器，输入描述符的值，可以得出起基址、界限、属性等信息。 ELFParser ELF 文件分析器，可以列出一个 ELF 文件的 ELF Header、 Program Header、Section Header 等信息。 FloppyWriter 用以写引导扇区，支持软盘和软盘映像。 KrnlChecker 用以检查一个 Tinix 内核加载后位置是否正确。
上传时间： 2014-01-26
上传用户：TF2015
这个源代码主要模仿了一个类似 深度操作系统安装程序中的一个软件自动安装管理器AutoIt v3，具有如下功能： 一、支持INI读取，支持 Section 的读取，模块modINIReader.bas支持读取Sections及key 二、支持 /auto /uninstall /del命令行参数运行 三、支持软件后台静默模式安装、支持静默卸载（当然视安装软件的参数支持） 四、支持自身删除 五、模块 modSys.bas 获取文件大小，支持kb,MB,byte及auto 返回大小单位 六、支持高级shell调用及等待安装程序结束并返回结果 七、支持倒计时进度计时器及饼图显示 八、支持XP风格，不需要使用.manifest格式文件 九、支持系统托盘气泡提示各种安装信息等 补充：要安装的软件请放在soft文件夹中，再修改Autoss.ini文件中的安装路径。
上传时间： 2016-11-25
上传用户：liansi
