虫虫首页|资源下载|资源专辑|精品软件
登录|注册

Settings

  • uwb tranciever Settings

    uwb tranciever Settings

    标签: tranciever Settings uwb

    上传时间: 2014-11-28

    上传用户:sclyutian

  • A simple program to connect to a postgres database. You ll need to alter the database Settings for i

    A simple program to connect to a postgres database. You ll need to alter the database Settings for it to work.

    标签: database postgres Settings to

    上传时间: 2013-12-28

    上传用户:zhaoq123

  • DS18B20中文资料

    FEATURES  Unique 1-Wire interface requires only one port pin for communication  Multidrop capability simplifies distributed temperature sensing applications  Requires no external components  Can be powered from data line. Power supply range is 3.0V to 5.5V  Zero standby power required  Measures temperatures from -55°C to +125°C. Fahrenheit equivalent is -67°F to +257°F  ±0.5°C accuracy from -10°C to +85°C  Thermometer resolution is programmable from 9 to 12 bits  Converts 12-bit temperature to digital word in 750 ms (max.)  User-definable, nonvolatile temperature alarm Settings  Alarm search command identifies and addresses devices whose temperature is outside of programmed limits (temperature alarm condition)  Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

    标签: 18B B20 DS 18

    上传时间: 2013-08-04

    上传用户:CHENKAI

  • AN2586_stm32硬件开发入门

    This application note is intended for system designers who require a hardware implementation overview of the development board features such as the power supply, the clock management, the reset control, the boot mode Settings and the debug management. It shows how to use the High-density and Medium-density STM32F10xxx product families and describes the minimum hardware resources required to develop an STM32F10xxx application.

    标签: 2586 stm AN 32

    上传时间: 2013-04-24

    上传用户:epson850

  • 中文平台在PCB中放置字符串时选择SERF字体可显示中文但打印时乱码

    中文平台在PCB中放置字符串时选择SERF字体可显示中文但打印时乱码。\r\n在PCB中打印中文可使用汉字PCBHZ补丁。\r\n步骤:\r\n 1,安装中文平台;\r\n 2,将PCBHZ文件包放入Altium2004根目录;\r\n 3, 将DXP.RCS文件放入C:\\Documents and Settings\\个人文件夹\\Application Data\\Altium2004目录 \r\n 4,重新启动DXP2004.\r\n 5,在PCB界面中加载PCBHZ文件包中的hanzi库文件;\

    标签: SERF PCB 字符串 字体

    上传时间: 2013-09-16

    上传用户:金宜

  • 基于ISA总线与KH-9300的数据采集系统

    介绍基于ISA总线与KH-9300的数据采集板卡的设置,详细说明8254定时计数器及8259中断控制器的结构特点、工作方式、控制字等,探讨中断类型、中断处理程序、中断矢量表及其填写。重点讲述使用TorboC编写中断服务程序的方法,应注意的主要问题及程序测试的结果。 Abstract:  The Settings of KH-9300 data acquisition board based on the ISA bus is introduced,the structural characteristics,working methods,control characters of the timing counter 8254 and interruptioncontroller 8259 are explained in detail.The interruption type,interrupt handling programs,interruption vector table and its filling also are discussed.Further,great emphasis is put on the method of interrupt service program compiled by Torbo C,the main issues that should be noted,and the results of program testing.

    标签: 9300 ISA KH 总线

    上传时间: 2013-11-13

    上传用户:qq527891923

  • 基于AT89S52 的水温控制系统的设计

    本文介绍了基于AT89C52 单片机的自动水温控制系统的设计及实现过程。该系统具有实时显示、温度测量、温度设定并能根据设定值对环境温度进行调节实现控温的目的以及达到上下限温度报警功能,控制算法是基于数字PID 算法。关键词 :PID AT89C52 脉宽调制 实时 Abstract : This article describes AT89C52 single-chip microcomputer-basedautomatic water temperature control system design and implementation process. Thesystem has real-time display, temperature measurement, temperature Settings and theenvironment in accordance with the temperature Settings adjusted to achieve thepurpose of temperature control and reach the upper and lower limits of temperaturealarm function, the control algorithm is based on the digital PID algorithm.Keyword: PID AT89C52 PWM real time

    标签: 89S S52 AT 89

    上传时间: 2013-10-10

    上传用户:归海惜雪

  • Virtex-5 GTP Transceiver Wizar

    The LogiCORE™ GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex™-5 LXT and SXT devices. The menu-driven interface allows one or more GTP transceivers to be configured using pre-definedtemplates for popular industry standards, or from scratch, to support a wide variety of custom protocols.The Wizard produces a wrapper, an example design, and a testbench for rapid integration and verification of the serial interface with your custom function Features• Creates customized HDL wrappers to configureVirtex-5 RocketIO™ GTP transceivers• Users can configure Virtex-5 GTP transceivers toconform to industry standard protocols usingpredefined templates, or tailor the templates forcustom protocols• Included protocol templates provide support for thefollowing specifications: Aurora, CPRI, FibreChannel 1x, Gigabit Ethernet, HD-SDI, OBSAI,OC3, OC12, OC48, PCI Express® (PCIe®), SATA,SATA II, and XAUI• Automatically configures analog Settings• Each custom wrapper includes example design, testbench; and both implementation and simulation scripts

    标签: Transceiver Virtex Wizar GTP

    上传时间: 2013-10-23

    上传用户:leyesome

  • Virtex-5 GTP Transceiver Wizar

    The LogiCORE™ GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex™-5 LXT and SXT devices. The menu-driven interface allows one or more GTP transceivers to be configured using pre-definedtemplates for popular industry standards, or from scratch, to support a wide variety of custom protocols.The Wizard produces a wrapper, an example design, and a testbench for rapid integration and verification of the serial interface with your custom function Features• Creates customized HDL wrappers to configureVirtex-5 RocketIO™ GTP transceivers• Users can configure Virtex-5 GTP transceivers toconform to industry standard protocols usingpredefined templates, or tailor the templates forcustom protocols• Included protocol templates provide support for thefollowing specifications: Aurora, CPRI, FibreChannel 1x, Gigabit Ethernet, HD-SDI, OBSAI,OC3, OC12, OC48, PCI Express® (PCIe®), SATA,SATA II, and XAUI• Automatically configures analog Settings• Each custom wrapper includes example design, testbench; and both implementation and simulation scripts

    标签: Transceiver Virtex Wizar GTP

    上传时间: 2013-10-20

    上传用户:dave520l

  • XAPP713 -Virtex-4 RocketIO误码率测试器

      The data plane of the reference design consists of a configurable multi-channel XBERT modulethat generates and checks high-speed serial data transmitted and received by the MGTs. Eachchannel in the XBERT module consists of two MGTs (MGTA and MGTB), which physicallyoccupy one MGT tile in the Virtex-4 FPGA. Each MGT has its own pattern checker, but bothMGTs in a channel share the same pattern generator. Each channel can load a differentpattern. The MGT serial rate depends on the reference clock frequency and the internal PMAdivider Settings. The reference design can be scaled anywhere from one channel (two MGTs)to twelve channels (twenty-four MGTs).

    标签: RocketIO Virtex XAPP 713

    上传时间: 2013-12-25

    上传用户:jkhjkh1982