有限差分电磁场模拟。用有限差分法求解电磁场微分方程。

类似小画家功能可以用来显示并编辑图档。-Drawing a similar function can be used to display and edit files.

液晶显示屏lcd12864画曲线程序，有直线，正弦等等，各位参考-LCD lcd12864 painting curve procedures, have straight, sinusoidal, etc., you refer to

Program for the generation of postals on 8th March, on Februaries, 23 and on 1th April to the chief

RADIUS 服务器介绍 RADIUS服务器支持标准的RADIUS协议，并支持设备提供商自己定义的扩展RADIUS属性,具有高稳定性、高性能、高度可配置性、高负荷量等特点，是宽带网络运营商理想的认证、授权、计费服务器。 特 点 ◆ 支持多种接入方式 PPPoE接入、DHCP+Web接入、专线接入、无线和有线LAN或WAN基于IEEE802.1x的接入 ◆ 支持多种认证类型 PPPoE用户帐号认证、计算机网卡MAC地址认证、计算机IP地址认证、卡用户认证、专线用户认证、 用户VLAN ID认证等等。 ◆ 支持多种认证方式 PPP PAP认证、PPP CHAP认证、PPP MS-CHAP认证、Unix系统认证、PAM认证、ARAP认证、LDAP认证、EAP/MD5和EAP/TLS认证。 ◆ 支持多种上网控制方式 上网时长控制、上网时段控制、累积时长控制、空闲时长控制、带宽控制。 ◆ 支持漫游特性 A城市的用户在B城市上网，可将用户计费信息发往A城市的RADIUS服务器。 -RADIUS server on the server supports standard RADIUS agreement and support equipment providers to expand their definition of RADIUS attributes, with high stability, high performance, highly configurable, high-load characteristics, is a broadband network operators an ideal authentication, authorization, billing server . features support for multiple access methods PPPoE access, DHCP Web access, leased lines, wireless and cable-based LAN or WAN access IEEE802.1x supports multiple authentication type PPPoE user account

一个简单的烟花flash-A simple flash of fireworks

同样的多播测试软件，既可以测试发送也可以测试接受，可以查看多播流量-same multicast testing software, we can test this test can also accept and multicast traffic View

用C来实现数据库编程，里面的源程序提供大家参考。-C to achieve database programming, the inside source for your reference.

examples of labview creating class ang objects。-examples of labview creating class ang objects.

该文件夹给出了卷积编码、交织及维特比软译码仿真程序-The folder is a convolutional coding, weaving and Viterbi decoding software simulation program

网络实验：模拟网桥试验-network experiment : Analog Bridge Test