6通道正弦波发生器，产生频率，相位，幅值都可调的正弦波形...

说明：  基于fpga的ad采样程序 可控制ad9226对信号进行采样(Ad9226 signal sampling can be controlled by ad9226 sampling program based on FPGA)

GPS信号结构,C/A码产生方式及其测距码研究(GPS signal structure and ranging code research)

FPGA控制AD逐点采集信号，并将AD转换后的数据串行发送出去。-FPGA to control the signal sampling point by point AD, AD conversion and serial data sent.

xilinx spartan6的pcie pio源代码(xilinx spartan6 pcie pio demo)

说明：  通过iic总线实现数据的读和写，以及基于的modelsim测试。(Through the iic bus to achieve data reading and writing,and based on the modelsim test.)

Altera QUARTUS 7.2的矩阵键盘电子琴完整工程（含源码），在EP2C20芯片上实现-Altera QUARTUS 7.2 Project of matrix keyboard electronic organ, implement on EP2C20 chip.

此为数学形态滤波器消燥的代码，用于一维信号，涉及一个具体的例子，需要的话可以自己修改，修改相应的结构元素。(This is a mathematical morphology filter away dry code, used to one dimensional signal, involving a concrete example, necessary can change ourselves, change the structure of the corresponding elements)

MP3解码器的VHDL源代码 ,很实用的，设计时可以参考 ，很罕见的完整MP3 decoder源码 -VHDL code for MP3 decoder

verilog vga 图像处理(verilog vga)

吠陀乘数