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lvboqisheji
- 设计一个IIR数字低通滤波器， 逼近一组模拟滤波器的指标参数（通带截止频率Wp=2*pi*2000rad/s,阻带边界频率Ws=2*pi*3000rad/s,通带波纹 Rp=3db, 阻带衰减Rs=15db, 采样频率f=10000Hz）； 分别用脉冲响应不变法和双线性变换法实现设计，列出传递函数并描绘模拟和数字滤波器的幅频和相频响应曲线。用上述设计滤波器完成几组给定信号的滤波，证明滤波器的有效性和滤波范围限制.-Design a IIR digital low-pass filter, app
Ex19
- 在vc单文档中画线，用鼠标拖动来画，也能够停止画线等操作。-Vc single document in drawing a line, drag with the mouse to draw, draw lines, and can stop the operation.
FIR
- FIR高通，低通，带通和带阻滤波器的设计并通过GUI显示-FIR high-pass, low pass, band pass and band stop filter is designed and displayed through the GUI
LuckyNumber
- 一个MFC初学者的上佳学习代码，是一个小球转动抽奖的程序。抽奖数字随机，点开始，转动小球，停止小球停止，并显示一个数字，如此三次。抽到3个数字结束，并显示抽到的结果-An MFC beginners to learn code, is a small ball rotating lottery program. Lottery digital random start point, turn the ball, stop the ball stops and displays a number,
Hongkuangs
- vc作图，已画好的红框随着鼠标的移动而移动，当鼠标点击后，红框停在鼠标点击的位置后再变化-vc mapping, has drawn a good red frame and moves with the mouse when the mouse click, mouse click to stop the red line and then change position
fern
- 分形蕨的matlab实现，除非手动停止，程序会一直运行下去。(MATLAB implementation of the Fractal Fern,This version runs forever, or until stop is toggled.)