用FPGA 是先键盘的程序，is good for you

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)

8路视频光端机 接收侧 VHDL源码，使用了千兆以太网SERDES芯片，基于TBI接口的PCM视频传输。-8-Channel Video Optical Receiver side of VHDL source code, using the Gigabit Ethernet SERDES chip, based on the TBI interface PCM video transmission.

利用FPGA实现硬件的VHLD语言的Manchester code。(Hardware implementation using FPGA VHLD language Manchester code.)

说明：  用FPGA于32进行SPI单向通信，FPGA向32放松发送数据(One-way SPI communication is carried out in 32 with FPGA, and data is sent to 32 with ease by FPGA.)

基于fpga和dsp架构的gps接收机的设计和实现(Design and Implementation of gps Receiver Based on fpga)

自动化仿真平台的搭建使用代码，经过具体的仿真和优化，发现代码完全可用(The automated simulation platform is built using code, and after specific simulation and optimization, it is found that the code is fully available)

主要完成ADI公司的DAC（数字-模拟转换器）AD9747的SPI接口及寄存器配置(Mainly to complete ADI' s DAC (digital- analog converter) SPI interface to configure the AD9747 and the register of)

载波同步的verilog代码，是新手学习同步的最佳选择，值得推荐。(Verilog code carrier synchronization, synchronization is the best choice for novices to learn, it is worth recommending.)

讲述4ASK的原理并附有matlab调制解调的源码。。。。。。。。。。 注：原来上传的4ASKmod.zip不要下(The principle tells 4ASK together with modulation and demodulation matlab source. . . . . . . . . . Note: The original upload 4ASKmod.zip not down)

VHDL入门级好教材《VHDL开发精解与实例剖析》(VHDL development solution with fine examples of analysis)