主要是步进电机的驱动源，用Verilog VHDL开发，个人取向…

说明：  按键消抖,避免按键抖动造成信号误触发，增大按键输入的可靠性(Key jitter elimination, avoid key jitter caused by signal error trigger, increase the reliability of key input)

已经正式出版，西安电子科技大学出版社，FPGA设计及应用，作者褚振勇(Has been officially published, Xi' an University of Electronic Science and Technology Publishing House, FPGA design and application, the author Zhezhengyong)

自动计算fir滤波器系数的工具，不妨一试(Automatic calculation of filter coefficients fir tools, try)

说明：  PF6182是一款很好的DC-DC同步降压IC。输出电压可调整，电流达2A。非常好用(PF6182 is a good DC-DC synchronous buck IC. Adjustable output voltage and current up to 2A. Very easy to use)

交通灯的ＶＥＲＩＬＯＧ实现，含详细中文注释．-Verilog realize traffic lights, with detailed notes in Chinese.

spwm dcac逆变 fpga与单片机一起作用(sdad)

VHDL Coding style guide

fpga高手设计实战真经100则,最新的FPGA英文书籍，值得参考学习(100 Power Tips for FPGA Designers，The new FPGA English books, worth learning)

介绍了基于VHDL的可编程分频器在波形发生器中的应用的方法，利用这一方法， 可使波形频率在大范围内变化。()

Verilog-RISC CPU