本章列出了O p e n G L、O p e n G L实用库以及对X窗口系统的O p e n G L扩展的原型-O p e n G L, O p e n G and L practical for the X Window System O p e n expansion of G L prototype

opengl x窗口扩展的原形教程opengl x window extension prototype tutorial-opengl x window extension prototype tutorial opengl x window extension prototype tutorial

1． 窗口法设计FIR数字滤波器 2． 以Butterworth 模拟低通滤波器为原型，设计IIR数字滤波器-1. Window design FIR digital filter 2. Butterworth low-pass filter to simulate the prototype, design IIR digital filter