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operaTIng

  • NCV7356单线CANBUS收发器数据手册

    The NCV7356 is a physical layer device for a single wire data linkcapable of operaTIng with various Carrier Sense Multiple Accesswith Collision Resolution (CSMA/CR) protocols such as the BoschController Area Network (CAN) version 2.0. This serial data linknetwork is intended for use in applications where high data rate is notrequired and a lower data rate can achieve cost reductions in both thephysical media components and in the microprocessor and/ordedicated logic devices which use the network.The network shall be able to operate in either the normal data ratemode or a high-speed data download mode for assembly line andservice data transfer operations. The high-speed mode is onlyintended to be operational when the bus is attached to an off-boardservice node. This node shall provide temporary bus electrical loadswhich facilitate higher speed operation. Such temporary loads shouldbe removed when not performing download operations.The bit rate for normal communications is typically 33 kbit/s, forhigh-speed transmissions like described above a typical bit rate of83 kbit/s is recommended. The NCV7356 features undervoltagelockout, timeout for faulty blocked input signals, output blankingtime in case of bus ringing and a very low sleep mode current.

    标签: CANBUS 7356 NCV 单线

    上传时间: 2013-10-24

    上传用户:s蓝莓汁

  • Creating Safe State Machines(Mentor)

      Finite state machines are widely used in digital circuit designs. Generally, when designing a state machine using an HDL, the synthesis tools will optimize away all states that cannot be reached and generate a highly optimized circuit. Sometimes, however, the optimization is not acceptable. For example, if the circuit powers up in an invalid state, or the circuit is in an extreme working environment and a glitch sends it into an undesired state, the circuit may never get back to its normal operaTIng condition.

    标签: Creating Machines Mentor State

    上传时间: 2013-11-02

    上传用户:xauthu

  • 如何测试稳压器的负载瞬态响应

      Semiconductor memory, card readers, microprocessors,disc drives, piezoelectric devices and digitally based systemsfurnish transient loads that a voltage regulator mustservice. Ideally, regulator output is invariant during a loadtransient. In practice, some variation is encountered andbecomes problematic if allowable operaTIng voltage tolerancesare exceeded. This mandates testing the regulatorand its associated support components to verify desiredperformance under transient loading conditions. Variousmethods are employable to generate transient loads, allowingobservation of regulator response

    标签: 如何测试 稳压器 瞬态响应 负载

    上传时间: 2013-11-21

    上传用户:semi1981

  • 游戏引擎

    游戏引擎,包含3D渲染、场景管理、资源管理、模型、声音、脚本等模块。 operaTIng System: Windows NT/2000 Programming Language: C

    标签: 引擎

    上传时间: 2014-01-10

    上传用户:凌云御清风

  • 项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all

    项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffer是一个串行端口记录工具。它监听指定的串行端口并记录所有通过这个端口的两个方向的数据。 来源:http://freshmeat.net slsnif是一个串行端口日志工具。它监听特殊的串口,记录所有通过这具串口的两个方向的数据。 类别: Development Status: 5 - Production/StableEnvironment: Console (Text Based)Intended Audience: DevelopersLicense: GNU General Public License (GPL)operaTIng System: LinuxProgramming Language: CTopic: Communications, Debuggers

    标签: serial port specified logging

    上传时间: 2014-01-17

    上传用户:许小华

  • 项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all

    项目描述: slsnif is a serial port logging utility. It listens to the specified serial port and logs all data going through this port in both directions. Serial line sniffer是一个串行端口记录工具。它监听指定的串行端口并记录所有通过这个端口的两个方向的数据。 来源:http://freshmeat.net slsnif是一个串行端口日志工具。它监听特殊的串口,记录所有通过这具串口的两个方向的数据。 类别: Development Status: 5 - Production/StableEnvironment: Console (Text Based)Intended Audience: DevelopersLicense: GNU General Public License (GPL)operaTIng System: LinuxProgramming Language: CTopic: Communications, Debuggers

    标签: serial port specified logging

    上传时间: 2013-12-12

    上传用户:silenthink

  • This is the first ever open source implementation of Dynamic Host Configuration Protocol for IPv6 (D

    This is the first ever open source implementation of Dynamic Host Configuration Protocol for IPv6 (DHCPv6) server and client on Linux operaTIng System. The server provides leases (durations or lifetimes) on IPv6 addresses to the clients who request for it

    标签: implementation Configuration Protocol Dynamic

    上传时间: 2015-02-28

    上传用户:希酱大魔王

  • 项目描述: Env_audit is a program that ferrets out everything it can about the environment. It looks for

    项目描述: Env_audit is a program that ferrets out everything it can about the environment. It looks for process IDs, UID, GID, signal masks, umask, priority, file descriptors, and environmental variables. It comes with test configurations for anacron, apache, atd, crond, GDB, inittab, logrotate, PHP, pppd, procmail, rsh, rxvt, sendmail, SSH, stunnel, sudo, xinetd, and xterm. env_audit是一个搜索有关环境的所有东西的程序。它查询进程IDs,UID, GID,信号掩码,umask,优先权,文件描述符,和环境变量。它提供了用于anacron, apache, atd, crond, GDB, inittab, logrotate, PHP, pppd, procmail, rsh, rxvt, sendmail, SSH, stunnel, sudo, xinetd, 和xterm的测试配置。 类别: Development Status: 5 - Production/Stable Environment: Console (Text Based) Intended Audience: System Administrators License: GNU General Public License (GPL) operaTIng System: POSIX Topic: Security

    标签: environment everything Env_audit ferrets

    上传时间: 2013-12-02

    上传用户:qweqweqwe

  • 为Delphi2005做了改动 DSPack 2.3.3 (Sep 2004). DSPack is a set of Components and class to write Multimedia

    为Delphi2005做了改动 DSPack 2.3.3 (Sep 2004). DSPack is a set of Components and class to write Multimedia Applications using MS Direct Show and DirectX technologies. DSPack is designed to work with DirectX 9 on Win9X, ME, 2000, and Windows XP operaTIng systems. Now VMR (Video Mixing Renderer) is available on all Windows operaTIng Systems. DSPack 2 is designed to work with Delphi 5,6,7 and CPP Builder 6.

    标签: DSPack Components Multimedia Delphi

    上传时间: 2014-01-22

    上传用户:hzy5825468

  • Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most po

    Bochs is a highly portable open source IA-32 (x86) PC emulator written in C++, that runs on most popular platforms. It includes emulation of the Intel x86 CPU, common I/O devices, and a custom BIOS. Currently, Bochs can be compiled to emulate a 386, 486, Pentium, Pentium Pro or AMD64 CPU, including optional MMX, SSE, SSE2 and 3DNow! instructions. Bochs is capable of running most operaTIng Systems inside the emulation including Linux, DOS, Windows 95/98 and Windows NT/2000. Bochs was written by Kevin Lawton and is currently maintained by the Bochs project at "http://bochs.sourceforge.net".

    标签: emulator portable written highly

    上传时间: 2015-04-06

    上传用户:FreeSky