数字代码管显示0-9

SDRAM驱动器，自己项目利用的，已经经过实际验证(sdram controller)

说明：  ad 9226 数据采集芯片的 FPGA 实现，FPGA 对数据的采集准确，通过仿真和实测(The FPGA implementation of ad9226 data acquisition chip,FPGA data acquisition accuracy, through simulation and measurement.)

说明：  422发送源码，目前使用的是20m时钟计算出来的波特率，后期可以根据自己的需要进行修改波特率时期匹配各种情况(422 sends the source code. At present, the baud rate calculated by 20m clock is used. Later, you can modify the baud rate according to your own needs to match various situations)

使用VERILOG开发时钟同步算法，能够从数据信号中提取时钟信息，(Clock synchronization algorithm using VERILOG developed to extract the clock from the data signal information,)

说明：  用VHDL实现密码锁功能，用状态机实现，分管理员和用户两种功能，可分别修改密码，重置密码等。(codelock，VHDL，state)

说明：  基于FPGA的信号发生器，产生了正弦波，方波，锯齿波和三角波四种波形，按下一次按钮，波形切换一次。按下另一个按钮，改变波形的频率(The signal generator based on FPGA can generate four kinds of waveforms: sine wave, square wave, sawtooth wave and triangle wave. Press the button once and switch the waveform once. Press another button to change the frequency of the waveform)

说明：  GTH 和SMPTE IP 实现 SDI视频接收(SDI Video Receiving Based on GTH and SMPTE IP)

基于FPGA的多电平载波移相SPWM方法实现(theCarried-Phase-shift SPWM method of Multi-Level converter based on FPGA)

FPGA实现FFT算法的源代码及工程文件，此工程为ISE工程项目。有详细的说明，可以运行。(FPGA Implementation of FFT algorithm source code and project files, this works for the ISE project. There are detailed instructions, you can run.)

：采用FPGA来实现一个基于OFDM技术的通信系统中的基带数据处理部分，即调制解调器。其中发射部分的调制器包括：信道编码（Reed-Solomon编码），交织，星座映射，FFT和插入循环前缀等模块。我另外制作了相应的解调器，可以实现上述功能的逆变换。(: Using FPGA to implement a technology-based OFDM communication systems in base-band data processing part of the modem. One part of the modulator launch include: channel coding (Reed-Solomon coding), interleaving, constellation mapping, FFT and cyclic prefix insertion modules. I also produced a corresponding demodulator can achieve the above-mentioned inverse transform function.)