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  • 基于PIC单片机的低功耗读卡器硬件设计

    基于PIC单片机的低功耗读卡器硬件设计:本文提出了一个完整的基于串口的智能读卡器子系统设计方案并将其实现。读卡器的设计突出了小型化的要求,全部器件使用贴片封装。为了减小读卡器的体积,设计中还使用了串口窃电的技术,使用串口信号线直接给读卡器供电。为此,读卡器使用了省电的设计,采用了省电的集成电路,并大胆简 ...

    /dl/31279.html

    标签: PIC 单片机 低功耗 读卡器

    上传时间: 2014-04-14

    上传用户:wanghui2438

  • 68HC05K0 Infra-red Remote Cont

    The MC68HC05K0 is a low cost, low pin countsingle chip microcomputer with 504 bytes of userROM and 32 bytes of RAM. The MC68HC05K0 isa member of the 68HC05K series of devices whichare available in 16-pin DIL or SOIC packages.It uses the same CPU as the other devices in the68HC05 family and has the s ...

    /dl/31394.html

    标签: Infra-red Remote Cont 05K

    上传时间: 2014-01-24

    上传用户:zl5712176

  • USB接口控制器参考设计,xilinx提供VHDL代码 us

    USB接口控制器参考设计,xilinx提供VHDL代码 usb xilinx vhdl ;  This program is free software; you can redistribute it and/or modify ;  it under the terms of the GNU General Public License as published by ;  the Free Software Foundation; either version 2 of the License, or ;  ...

    /dl/32717.html

    标签: xilinx VHDL USB us

    上传时间: 2013-10-12

    上传用户:windgate

  • lpc2292/lpc2294 pdf datasheet

    The LPC2292/2294 microcontrollers are based on a 16/32-bit ARM7TDMI-S CPU with real-time emulation and embedded trace support, together with 256 kB of embedded high-speed flash memory. A 128-bit wide memory interface and a unique accelerator architecture enable 32-bit code execution at the maximum ...

    /dl/35961.html

    标签: lpc datasheet 2292 2294

    上传时间: 2014-12-30

    上传用户:aysyzxzm

  • 差分電路中單端及混合模式S-參數的使用

    Single-Ended and Differential S-Parameters Differential circuits have been important incommunication systems for many years. In the past,differential communication circuits operated at lowfrequencies, where they could be designed andanalyzed using lumped-element models andtechniques. With the freque ...

    /dl/36562.html

    标签: 差分電路 單端 模式

    上传时间: 2014-03-25

    上传用户:yyyyyyyyyy

  • LTC3207,LTC3207-1用户指南

      The LTC®3207/LTC3207-1 is a 600mA LED/Camera driverwhich illuminates 12 Universal LEDs (ULEDs) and onecamera fl ash LED. The ULEDs are considered universalbecause they may be individually turned on or off, setin general purpose output (GPO) mode, set to blink at aselected on-time and ...

    /dl/36572.html

    标签: 3207 LTC 用户

    上传时间: 2014-01-04

    上传用户:LANCE

  • LPC4300系列ARM双核微控制器产品数据手册

    The LPC4350/30/20/10 are ARM Cortex-M4 based microcontrollers for embeddedapplications. The ARM Cortex-M4 is a next generation core that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC4350/30/20/10 operate at CPU ...

    /dl/36630.html

    标签: 4300 LPC ARM 双核微控制器

    上传时间: 2013-10-28

    上传用户:15501536189

  • 使用Nios II软件构建工具

     使用Nios II软件构建工具 This chapter describes the Nios® II Software Build Tools (SBT), a set of utilities and scripts that creates and builds embedded C/C++ application projects, user library projects, and board support packages (BSPs). The Nios II SBT supports a repeatable, scriptable, a ...

    /dl/39385.html

    标签: Nios 软件

    上传时间: 2013-10-12

    上传用户:china97wan

  • USB接口控制器参考设计,xilinx提供VHDL代码 us

    USB接口控制器参考设计,xilinx提供VHDL代码 usb xilinx vhdl ;  This program is free software; you can redistribute it and/or modify ;  it under the terms of the GNU General Public License as published by ;  the Free Software Foundation; either version 2 of the License, or ;  ...

    /dl/40393.html

    标签: xilinx VHDL USB us

    上传时间: 2013-10-29

    上传用户:zhouchang199

  • CopyPwd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even th

    CopyPwd is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Usage of CopyPwd is at the risk of the person or company using this software

    /dl/103303.html

    标签: distributed WARRANTY CopyPwd WITHOUT

    上传时间: 2013-12-09

    上传用户:sjyy1001