VHDL程序讲解FIFO与RAM和ROM的数据交换

DDS VHDL include everything of dds AD9914

基于FPGA的16*16点阵中文LED显示，另带有几个简单的中文汉字的点阵数据。(FPGA-based 16* 16 dot matrix Chinese LED display, and the other with a few simple lattice data Chinese characters.)

基于FPGA实现IIR滤波器的程序，用VERILOG编程语言实现(The program based on the FPGA implementation of the IIR filter is implemented in the VERILOG programming language)

Arbiter code for simulation purpose

Verilog OTP ROM source code

ALTERA on chip fifo. this document is from altera. good resouce

AL422B,FPGA写的控制时序。XIWANGDUIDAJIAYOUYONG(AL422B,timing of AL422b.)

LCD显示工程，其中包含了顶层文件和各个底层文件(LCD display project, which contains the top-level document and all underlying file)

PID CONTROLLER HELPING BOOK

正弦波电流驱动的无刷直流电机性能分析，通过分析方波电流驱动与正弦波电流比较，得出正弦波电流驱动电机性能较好(Sine wave current drive brushless DC motor performance analysis, by analyzing the square-wave current drive with sine wave current comparison, the sine-wave current drive motor performance is better)