多远程二极管温度传感器-Design Considerations for pc thermal management Multiple RDTS (remote diode temperature sensing) provides the most accurate method of sensing an IC’s junction temperature. It overcomes thermal gradient and placement issues encountered when trying to place external sensors. PCB component count decreases when using a device that provides multiple inputs.Better temperature sensing improves product performance and reliability. Disk drive data integrity suffers at elevated temperatures. IBM published an article stating that a 5°C rise in operating temperature causes a 15% increase in the drive’s failure rate. The overall performance of a system can be improved by providing a more accurate temperature measurement of the most critical devices allowing them to run just a few degrees hotter.The LM83 directly senses its own temperature and the temperature of three external PN junctions. One is dedicated to the CPU of choice, the other two go to other parts of your system that need thermal monitoring such as the disk drive or graphics chip. The SMBus-compatible LM83 supports SMBus timeout and logic levels. The LM83 has two interrupt outputs; one for user-programmable limits and WATCHDOG capability (INT), the other is a Critical Temperature Alarm output (T_CRIT_A) for system power supply shutdown.
标签: Considerat Design 远程 二极管
上传时间: 2014-12-21
上传用户:ljd123456
U盘检测工具
上传时间: 2013-11-06
上传用户:行者Xin
U盘检测工具
上传时间: 2013-12-19
上传用户:气温达上千万的
1:文件说明: ExampleServlet.java 发信JAVA源文件 CSEmail.jar 发信包 com CSEmail.jar 的源文件 2:部署: ExampleServlet.java 发到 WEB-INF/CLASSES/ CSEmail.jar 放到 web-inf/lib/ 3. 修改ExampleServlet.java 中 private String SERVLET_HTTP_PATH = "http://www.yourSite.com/servlet/ 把www.yourSite.com 改成你的网址 4运行: http://www.yourSite.com/servlet/ExampleServlet 填写你的SMTP邮件服务器和发信端口,还有你在这个邮件服务器上的帐号(不正确发不出信)
标签: ExampleServlet CSEmail java jar
上传时间: 2015-01-12
上传用户:cx111111
重写了微软提供SQLHelper(共用的数据库调用接口) 1把SqlHelper的connectionString做成一个全局量,统一设置数据库连接字符串 2增加了返回特定表名的DataSet的各接口。 可在项目的config文件设置数据库连接字符串 private static string connectionString = System.Configuration.ConfigurationSettings.AppSettings["ConnectionString"] <!-- application specific settings --> <appSettings> <add key="ConnectionString" value="packet size=4096 user id=sa data source=localhost persist security info=True initial catalog=NorthWind password= "/> </appSettings> 当然可以把数据库连接方法修改后直接用。
标签: connectionString SQLHelper SqlHelper 微软
上传时间: 2013-12-12
上传用户:钓鳌牧马
除了上面提到的压缩方法,你也可以调用VB的工具MakeCab.exe(在VB5\setupkit\kitfil32或VB98\Wizards\PDWizard目录下)生成.cab文件。先构造一个Directive 文件(*.ddf),然后使用Shell命令调用MakeCAB /f excel.ddf就可以生成*.cab文件。关于Directive 文件的格式,可以参考MSDN Library中的《MakeCAB: A Compression and Disk Layout Tool》一文。
标签:
上传时间: 2015-03-23
上传用户:zhengjian
This program demonstrates how to do disconnected briefcase applications with ADO. When the Connected checkbox is unchecked the application is switched into offline mode. If the application is exited at that point then the data is persisted to a file on disk (along with any edits to the data). When the application is restarted it will load the persisted data if present, otherwise it will fetch the data from the database.
标签: demonstrates applications disconnected Connected
上传时间: 2015-03-24
上传用户:xcy122677
Altera recommends the following system configuration: * Pentium II 400 with 512-MB system memory (faster systems give better software performance) * SVGA monitor * CD-ROM drive * One or more of the following I/O ports: - USB port (if using Windows XP or Windows 2000) for USB-Blaster(TM) or MasterBlaster(TM) communications cables, or APU programming unit - Parallel port for ByteBlasterMV(TM) or ByteBlaster(TM) II download cables - Serial port for MasterBlaster communications cable * TCP/IP networking protocol installed * Windows 2000, Windows NT 4.0 with Service Pack 3 or later, or Windows XP * Internet Explorer 5.0 or later Memory & Disk Space Requirements USB开发
标签: system configuration recommends following
上传时间: 2015-03-27
上传用户:13188549192
The flpydisk sample is a floppy driver that resides in the directory \\Ntddk\Src\Storage\Fdc\Flpydsk. It is similar to a class driver in that it sits a level above the floppy disk controller in the driver stack, and brokers communication between the application level and the low-level driver. The floppy driver takes commands from the application and then calls routines in the controller which will in turn perform the actual interaction with the device. The sample compiles in 64-bit, but has not been tested in this environment. It is compatible with x86 and Alpha platforms.
标签: NtddkSrcStorageFdcFlpydsk directory flpydisk resides
上传时间: 2015-03-30
上传用户:龙飞艇
mp3设计程序资料,采用c语言编写。 README file for yampp-3 source code 2001-05-27 This is the current state of the yampp-3 source code, 2001-05-27. This code is intended to run on Rev. B of the yampp-3 PCB, but can ofcourse be used on compatible systems as well. It still uses the "old" song selection system as the yampp-2. However, the disk handling routines has improved a lot and the obviosly, the new VS1001 handling has been put in. The codesize is almost at it s maximum at 1F40 bytes. A .ROM file is included if you don t have the compiler set up. For now, the documentation is in the code
上传时间: 2015-04-13
上传用户:小码农lz