实现长整数型的运算，加 减 乘 等 解决了越界的问题 可以计算两百位的数！...

包括常用的函数（三角函数、反三角函数、双曲三角函数、绝对值.......），甚至是 一些复杂无比的表达式也能计算，如：ln e + rnd(2) + 3(2)4 * (log(tan (itan 1))) 等。值得一提 的是，它还有函数绘图、数据统计和自定义常数等功能。另外，程序经过我汉化（仅在界面上），更易 懂。-Including the commonly used functions (trigonometric, inverse trigonometric functions, hyperbolic trigonometric functions, absolute value .......), even extremely complex expressions can be calculated as: ln e+ rnd (2)+ 3 (2) 4* (log (tan (itan 1))) and so on. It is worth mentioning that it also has the function mapping, data statistics, and custom constants and other functions. In addition, the program after I finished (only at the interface), more understandable.

数字电路芯片型号资料，常用4000系列标准数字电路的名称-digital circuit chip models, used 4000 series digital circuit title

psp屏显示驱动程序cpld veriloghdl-psp screen display driver cpld veriloghdl

VB编写的计算器-VB prepared by the Calculator

用矩形窗、三角窗，汉宁窗，海宁窗等多种窗口设计有限长单位脉冲响应滤波器-with rectangular windows, triangular windows, Hanning window, multiple windows Haining window design finite impulse response filter units

超宽带无线通信（UWB）技术和应用发展PPT2-Ultra-wideband wireless communications (UWB) technology and application development PPT2

Volterra滤波器混沌时间序列多步预测，预测效果好-Volterra filter for chaotic time series multi-step prediction to predict the effect of good

通过认证，未通过认证，删除，生成文件等简单功能 后台管理：look.asp 默认密码：admin-through certification, not through certification, delete, generate simple functional document management background : look.asp Default Password : admin

ftp服务器 希望能为广大的爱好者提供帮助-ftp server

UML基础案例与应用。对你学习UML专业理论知识来说无疑是个好帮手，赶快动手吧！-UML case basis and applications. You learn UML professional theoretical knowledge is undoubtedly a good helper, hurry hands!