四机两区域

常用SCH零件库,protel学习必备.-common parts library, Protel learning essential.

Autoit写的，用来写Debug信息的源代码。(Autoit written Debug information is used to write source code.)

说明：  pirsm是一个linux下的反弹shell源码,不同于其他反弹shell, 它是发送一条包含密码的ping命令,然后反弹到nc 非常好用(Pirsm is a rebound shell source under linux, unlike other rebound shells, it sends a ping command with a password, and then rebounds to nc, which is very useful.)

tc3.0,turbo c开发平台（turb0 c 3.0）kaifapingtai -tc3.0, turbo C developing platform(tubo C 3.0)

基于FPGA的16点FFT快速傅立叶变换的Verilog源代码。-the FFT implement of Verilog based on FPGA

C8051 LCD程序 用于C8051F040单片机用户(C8051 LCD use for c8051MCU LCD)

说明：  该程序用于计算直齿轮时变啮合刚度，其原理基于势能法。(The program is used to calculate the time-varying meshing stiffness of spur gears. Its principle is based on the potential energy method.)

说明：  可以通过画出傅里叶级数圆的动画，帮助加深对傅里叶级数的理解，并且有详细的注释。(By drawing the Fourier series circle animation, we can help deepen the understanding of Fourier series, and have detailed annotations.)

The program of generating static library lib with vc is helpful for learning how to generate lib.

FLAC模拟开裂,磷石膏防渗膜撕裂效果模拟(FLAC fracture Simulation of FLAC cracking and Simulation of tear effect of phosphogypsum impervious membrane)