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第一章   虚拟仪器及labview入门 １．１       虚拟仪器概述 １．２       labview是什么？ １．３       labview的运行机制 １．３．１　labview应用程序的构成 １．３．２　labview的操作模板 １．４　labview的初 ...

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 ...

IBIS 模型在做类似板级SI 仿真得到广泛应用。在做仿真的初级阶段，经常对于ibis 模型的描述有些疑问，只知道把模型拿来转换为软件所支持的格式或者直接使用，而对于IBIS 模型里面的数据描述什么都不算很明白，因此下面的一些描述是整理出来的一点对于ibis 的基本理解。在此引用很多presention来描述ibis 内容（有的照抄过来 ...

        Verilog_HDL的基本语法详解（夏宇闻版）:Verilog HDL是一种用于数字逻辑电路设计的语言。用Verilog HDL描述的电路设计就是该电路的Verilog HDL模型。Verilog HDL既是一种行为描述的语言也是一种结构描述的语言。这也就是说，既可以用电路的功能描述也可以用元器件和它们之 ...

Calculation of the Differential Impedance of Tracks on FR4 substrates There is a discrepancy between calculated and measured values of impedance for differential transmission lineson FR4. This is especially noticeable in the case of surface microstrip configurations. The anomaly is shown tobe due to ...

  ACPR (adjacent channel power ratio), AltCPR (alternatechannel power ratio), and noise are important performancemetrics for digital communication systems thatuse, for example, WCDMA (wideband code division multipleaccess) modulation. ACPR and AltCPR are bothmeasures of spectral regrowth. T ...

  There are many manufacturers of dot matrix LCD modules. However, most of these displaysare similar. They all have on-board controllers and drivers capable of displaying alpha numericsand a wide variety of other symbols (including Japanese "Katakana" characters). The internaloperation of L ...

a Java program that reads a file containing instructions written in self-defined file (TPL in this case), and executes those instructions. This program should take the name of the TPL file as a command line parameter, and write its output to the console.

实现玛雅两种日历之间的转换，只要输入case数和一种日历，就可得出另一种日历表示。

access the database using Flash MX. Please remember that Flash is unable to natively access a database. A programming language (ASP in this case) provides the programming logic, while Flash works at the presentation tier of the application.