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  • MPC7400l零件号码规范说明

    This document describes part number speciÞc changes to recommended operating conditions and revised electrical speciÞcations,as applicable, from those described in the generalMPC7400 Hardware SpeciÞcations.SpeciÞcations provided in this Part Number SpeciÞcation supersede those in theMPC7400 Hardware SpeciÞcationsdated 9/99(order #: MPC7400EC/D) for these part numbers only; speciÞcations not addressed herein are unchanged. This document isfrequently updated, refer to the website at http://www.mot.com/SPS/PowerPC/ for the latest version.Note that headings and table numbers in this data sheet are not consecutively numbered. They are intended to correspond to theheading or table affected in the general hardware speciÞcation.Part numbers addressed in this document are listed in Table A. For more detailed ordering information see Table B.

    标签: 7400l 7400 MPC 零件

    上传时间: 2013-11-18

    上传用户:qiaoyue

  • 通信的数学理论

    The fundamental problem of communication is that of reproducing at one point either exactly or approximately a message selected at another point. frequently the messages have meaning; that is they refer to or are correlated according to some system with certain physical or conceptual entities.

    标签: 通信

    上传时间: 2013-10-31

    上传用户:liuxinyu2016

  • Linux脚本教程v2.0

    This book is for students and Linux System Administrators. It provides the skills to read, write, and debug Linux shell scripts using bash shell. The book begins by describing Linux and simple scripts to automate frequently executed commands and continues by describing conditional logic, user interaction, loops, menus, traps, and functions.

    标签: Linux 2.0 脚本 教程

    上传时间: 2014-12-30

    上传用户:黄蛋的蛋黄

  • 远程配置Nios II处理器应用笔记

         通过以太网远程配置Nios II 处理器 应用笔记 Firmware in embedded hardware systems is frequently updated over the Ethernet. For embedded systems that comprise a discrete microprocessor and the devices it controls, the firmware is the software image run by the microprocessor. When the embedded system includes an FPGA, firmware updates include updates of the hardware image on the FPGA. If the FPGA includes a Nios® II soft processor, you can upgrade both the Nios II processor—as part of the FPGA image—and the software that the Nios II processor runs, in a single remote configuration session.

    标签: Nios 远程 处理器 应用笔记

    上传时间: 2013-11-22

    上传用户:chaisz

  • 通信的数学理论

    The fundamental problem of communication is that of reproducing at one point either exactly or approximately a message selected at another point. frequently the messages have meaning; that is they refer to or are correlated according to some system with certain physical or conceptual entities.

    标签: 通信

    上传时间: 2013-11-10

    上传用户:xy@1314

  • 低噪声电压基准的噪声测量

      frequently, voltage reference stability and noise defi nemeasurement limits in instrumentation systems. In particular,reference noise often sets stable resolution limits.Reference voltages have decreased with the continuingdrop in system power supply voltages, making referencenoise increasingly important. The compressed signalprocessing range mandates a commensurate reductionin reference noise to maintain resolution. Noise ultimatelytranslates into quantization uncertainty in A to D converters,introducing jitter in applications such as scales, inertialnavigation systems, infrared thermography, DVMs andmedical imaging apparatus. A new low voltage reference,the LTC6655, has only 0.3ppm (775nV) noise at 2.5VOUT.Figure 1 lists salient specifi cations in tabular form. Accuracyand temperature coeffi cient are characteristic ofhigh grade, low voltage references. 0.1Hz to 10Hz noise,particularly noteworthy, is unequalled by any low voltageelectronic reference.

    标签: 低噪声 电压基准 噪声测量

    上传时间: 2013-10-30

    上传用户:wxhwjf

  • In each step the LZSS algorithm sends either a character or a <position, length> pair. Among t

    In each step the LZSS algorithm sends either a character or a <position, length> pair. Among these, perhaps character "e" appears more frequently than "x", and a <position, length> pair of length 3 might be commoner than one of length 18, say. Thus, if we encode the more frequent in fewer bits and the less frequent in more bits, the total length of the encoded text will be diminished. This consideration suggests that we use Huffman or arithmetic coding, preferably of adaptive kind, along with LZSS.

    标签: algorithm character position either

    上传时间: 2014-01-26

    上传用户:wang0123456789

  • OpenSS7 This the fourth public release of the OpenSS7 Master Package. See README in the release for

    OpenSS7 This the fourth public release of the OpenSS7 Master Package. See README in the release for a sub-package listing. Most of the sub-packages in the release are production grade for Linux Fast-STREAMS. All existing validation test suites run clean on supported distributions and architectures. It is unlikely that the OpenSS7 Master Package will be released as frequently as before. Sub-packages will be released more often. To rebuild the master package with a new sub-package release, simply replace the directory to which the sub-package belongs with the unpacked sub-package release and then rebuild the master package. This release provides support for recent distributions and tool chains.

    标签: OpenSS7 release the Package

    上传时间: 2015-10-27

    上传用户:cc1

  • Lua is a powerful, light-weight programming language designed for extending applications. It is also

    Lua is a powerful, light-weight programming language designed for extending applications. It is also frequently used as a general-purpose, stand-alone language. It combines simple procedural syntax (similar to Pascal) with powerful data description constructs based on associative arrays and extensible semantics. Lua is dynamically typed, interpreted from bytecodes, and has automatic memory management with garbage collection, making it ideal for configuration, scripting, and rapid prototyping.

    标签: applications light-weight programming extending

    上传时间: 2016-01-13

    上传用户:1101055045

  • A web crawler (also known as a web spider or web robot) is a program or automated script which brow

    A web crawler (also known as a web spider or web robot) is a program or automated script which browses the in a methodical, automated manner. Other less frequently used names for web crawlers are ants, automatic indexers, bots, and worms (Kobayashi and Takeda, 2000).来源。

    标签: web automated crawler program

    上传时间: 2016-02-01

    上传用户:钓鳌牧马