LINUX与UNIXSHELL编程指南,次电子版堪称经典中的经典。

基于DSP的数字滤波器设计，方案是利用数字信号处理（DSP）来设计无限冲激响应（IIR）和有限冲激响应（FIR）滤波器。

这是一个PDF文档,里面的原理不错,大家可以-This a PDF document containing the principles of good, we will look at

基于小波变换的图像降噪.pdf-Wavelet-Based Image Denoising. Pdf

D-SIE教程第4部分，共分四部分，SIE讲义-D-SIE Guide Part 4, is divided into four parts, SIE overhead

Memory as a Programming Concept in C and C++ 一本描述以C/C++编程方式的内存管理,涉及到应用程序和系统的各个构架,可以说应该是任何一门高级语言学习者的必读之物.-Memory as a Programming Concept in C and C++ A description to C/C++ Programmatically memory management, involving the application of various procedures and systems architecture, it can be said that no one should be high-level language learners reading objects.

LINUX内核源代码分析-Linux kernel source code analysis

西门子工业通讯指南配套光盘下册源码-ASI-Siemens Industrial Communication Guide Book CD-ROM package source-ASI

GPS应用研究中的C源程序集，包括一些GPS理论，以及星历预报软件，卫星天空试图，坐标转化等程序的PDF电子书

zemax源码： This DLL models an anamorphic aspheric surface. This surface is essentially an even aspheric surface with different terms for the x and y directions. The sag is given by: Z = ((CX*x*x)+(CY*y*y)) / (1 + sqrt(1-((1+KX)*CX*CX*x*x)-((1+KY)*CY*CY*y*y))) + AR*( (1 - AP)*x*x + (1 + AP)*y*y )^2 + BR*( (1 - BP)*x*x + (1 + BP)*y*y )^3 + CR*( (1 - CP)*x*x + (1 + CP)*y*y )^4 + DR*( (1 - DP)*x*x + (1 + DP)*y*y )^5 Note the terms AR, BR, CR, and DR ... have units of length to the -3, -5, -7, and -9 power. The terms AP, BP, CP, and DP are dimensionless. The surface is rotationally symmetric only if AP = BP = CP = DP == 0 and CX = CY and KX = KY. -ZEMAX source: This DLL models an anamorphic aspheric surface.This surface is essentially an even aspheric surface with different terms forthe x and y directions.The sag is given by: Z = ((CX* x* x)+ (CY* y* y))/(1+ sqrt (1- ((1+ KX)* CX* CX* x* x)- ((1+ KY)* CY* CY* y* y)))+ AR* ((1- AP)* x* x+ (1+ AP)*

对XML文件的读写汇总，是一个很好的工具类-to read and write XML document summary is a very good tool category