Modem程序开发。当有电话打入时，如果响到指定次数就会自动应答。 Answering Machine....

本程序仿真了LCMV算法的误码率，绝对好用！-This procedure simulated the bit error rate algorithm for LCMV, absolutely handy!

DFT Appns Guide for Engineer s

握奇CRW-X非接触式IC卡读写器操作例子。应用于非接触式CPU/M1卡片操作。-Watchdata CRW-X non-contact IC card reader operation examples. Applies to non-contact operation CPU/M1 card.

OPNET仿真案例，初学者有用，图文说明-OPNET simulation cases, useful for beginners, Graphic Help

pda,pocket pc 上的基于 .net compact framework serialport 的测试程序 c#编写-pda, pocket pc

MSM6500 Device Specification

外国网站下载的一款即时通讯软件，试用过巨好。强力推荐！-foreign website includes an instant messaging software giant tested good. Strongly recommended!

本程序包括一组子程序和中断程序，通过S7-200自由端口功能来产生从Modbus RTU. 它支持下列Modbus功能：----1.读输出(线圈)----2.读输入(触点)----3.读保持寄存器(V 存储器).----4.读输入寄存器----5.写单路输出----6.写单路保持寄存器----15.写多路输出----16.写多路保持寄存器-this includes a subroutine and the interruption procedure for the adoption of the S7-200 free port functions to generate from the Modbus RTU. It supports the following functions : a Modbus. Reading output (2) coil. Reading input (contact)---- 3. Reading maintain registers (V memory ).---- 4. Reading input register---- 5. write single-output---- 6. write to maintain the single-route Register---- 15. write multiple output---- 16. write multiple maintain registers

虚拟信号功率谱测量仪的设计，此系统可以可以产生正弦信号和白噪声时域信号波形，以及混杂噪声的正弦波波形，信噪比可调并可进行上述三种不同信号的FFT功率谱及FFT功率谱密度测量。

应用RAS实现的远程访问， the applicatio of ras-application RAS achieve remote access, the applicatio of ras