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  • new encryption program. still working on it.

    new encryption program. still working on it.

    /dl/453187.html

    标签: encryption program working still

    上传时间: 2017-06-15

    上传用户:xinzhch

  • The all mighty mouse: you can have more memory, you can have blue-ray discs but you are still using

    The all mighty mouse: you can have more memory, you can have blue-ray discs but you are still using the mouse (and the keyboard) to control your computer. The mouse pointer lets you select objects on the screen and operate on them. What and how you operate with the mouse is pretty simple: there s a ...

    /dl/460763.html

    标签: you have can blue-ray

    上传时间: 2017-07-04

    上传用户:秦莞尔w

  • it is a cleaner for windows msconfig when you disable an msconfig item it will still appear on th

    it is a cleaner for windows msconfig when you disable an msconfig item it will still appear on there. This programme let you remove disabled msconfig items

    /dl/490920.html

    标签: msconfig cleaner disable windows

    上传时间: 2013-12-24

    上传用户:恋天使569

  • 为什么我的CMOS逻辑电路烧起来了

    Abstract: What can be simpler than designing with CMOS and BiCMOS? These technologies are very easy to use butthey still require careful design. This tutorial discusses the odd case of circuits that seem to work but exhibit somepeculiar behaviors—including burning the designer's fingers! ...

    /dl/20950.html

    标签: CMOS 逻辑电路

    上传时间: 2013-11-03

    上传用户:dick_sh

  • 双绞线和低通滤波器降低EMI_RFI

    Abstract: Alexander Graham Bell patented twisted pair wires in 1881. We still use them today because they work so well. In addition we have the advantage ofincredible computer power within our world. Circuit simulators and filter design programs are available for little or no cost. We combine the ...

    /dl/20986.html

    标签: EMI_RFI 双绞线 低通滤波器

    上传时间: 2014-11-26

    上传用户:Vici

  • 基于ARM单片机的自动测高测距小车

    生活中许多目标的高度和水平距离需要进行测量。目前主要的测量方法,仍以传统的皮尺丈量为主,测量效率不高,有时还很不方便,没有技术成熟的数字式测高测距产品。以基本的数学方法为理论依据,利用遥控小车做为载体,采用角度传感器测量角度、霍尔传感器测量水平距离等,通过单片机LM3S615进行数据计算,实现了对待测目标 ...

    /dl/29167.html

    标签: ARM 单片机 自动

    上传时间: 2013-10-30

    上传用户:jackandlee

  • 6小时学会labview

    6小时学会labview, labview Six Hour Course – Instructor Notes   This zip file contains material designed to give students a working knowledge of labview in a 6 hour timeframe. The contents are: Instructor Notes.doc – this document. labviewIntroduction-SixHour.ppt – a PowerPoint presentati ...

    /dl/35962.html

    标签: labview

    上传时间: 2013-10-13

    上传用户:zjwangyichao

  • RF Power Amplifiers for Wireless Communications, Second Edition

    When I started writing the first edition of RF Power Amplifiers for Wireless Communications,some time back in 1997, it seemed that I was roaming a largely uninhabitedlandscape. For reasons still not clear to me there were few, if any, otherbooks dedicated to the subject of RF power amplifiers. Rig ...

    /dl/36011.html

    标签: Communications Amplifiers Wireless Edition

    上传时间: 2013-11-12

    上传用户:YYRR

  • 克服了正交频分复用(OFDM)和IEEE 1901.2智能电网通信的挑战

    Abstract: While many questions still surround the creation and deployment of the smart grid, the need for a reliablecommunications infrastructure is indisputable. Developers of the IEEE 1901.2 standard identified difficult channel conditionscharacteristic of low-frequency powerline communications ...

    /dl/36256.html

    标签: 1901.2 OFDM IEEE 正交频分复用

    上传时间: 2013-10-18

    上传用户:myworkpost

  • 基于ZigBee技术的无线智能家用燃气报警系统

    在研究传统家用燃气报警器的基础上,以ZigBee协议为平台,构建mesh网状网络实现网络化的智能语音报警系统。由于传感器本身的温度和实际环境温度的影响,传感器标定后采用软件补偿方法。为了减少系统费用,前端节点采用半功能节点设备,路由器和协调器采用全功能节点设备,构建mesh网络所形成的家庭内部报警系统,通过通用的 ...

    /dl/36484.html

    标签: ZigBee 无线智能 报警系统

    上传时间: 2013-10-30

    上传用户:swaylong