verilog实现pwm波

FPGA按键加蜂鸣器实验： 加延时防抖+蜂鸣器(Experiments of keys and buzzers in FPGA)

turbo product code used in error correction

TI公司的DAC5578驱动程序，经测试过的，CSDN资源分享(DAC5578 Driver of TI Company Tested and CSDN Resource Sharing)

该程序实现最小频移键控信号的调制解调，经测试无误。(The program implements minimum shift keying signal modulation and demodulation, tested and correct.)

都是实验课作业，直接打包的文件，下载之后可以直接跑。

说明：  参照can芯片 saj1000控制器结构，写的can控制器(According to the structure of can chip saj1000 controller, the CAN controller is written)

说明：  半带滤波器，用于sigma-delta DAC中的设计(Half-band filter for sigma-delta DAC design)

基于fpga的coms摄像头 扫描，参考文献，(Fpga based on the coms camera scan, reference literature,)

一个简单的用verilog实现的售货机状态机设计，内有word介绍设计的原理(A simple realization of a vending machine with verilog state machine design, there are design principles introduced word)

自己编写的verilog语言 PWM实现的一种方法希望有用(verilog PWM)