Input from the MIC for some audio and then AOUT interface from broadcast in the...

本代码实现了移位寄存器功能，初学者可借鉴学习-This code implements the shift register functions, beginners can learn to learn

基于FPGA的视频图像加密系统 DE2_70+TRDB—D5M+VGA(FPGA-based video encryption system DE2_70+TRDB-D5M+VGA)

中频70M，30M带宽LFM信号，采样率为102.4M，，数字下变频后，还进行了三倍抽取，最后还得到I，Q两路信号 (IF 70M, 30M bandwidth LFM signal, the sampling rate 102.4M, under digital variable frequency after also carried out three times extracted, and finally also received the I and Q signals)

本代码用verilog语言配合sopc和nios实现了串口调试的目的。软件编程用C语言描述，只是比较简单的例子，适合初学者做了解用，本人亲自在EP2C8Q上实践。(The code to use verilog language sopc and nios achieved with serial debugging purposes. Software programming using C language description, but relatively simple example for beginners to do with understanding, I personally EP2C8Q on practice.)

说明：  一个使用VHDL进行正弦波信号产生的历程，非常有用。(A sine wave signal generator using VHDL for the course, very useful.)

Actel双端口存储；通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示(通过串口发送数据初始化RAM，然后通过串口返回到上位机的串口调试程序显示)

用Verilog HDL编写的PID程序代码，成功调试，运行良好。(The source code of PID in Verilog HDL.Simulation was successful.)

说明：  matlab bpsk with rayleigh performance expirement

FPGA开发，Verilog的经典教程，在嵌入式培训中的电子书籍。-FPGA development, Verilog classic Guide, in the embedded training e-books.

FPGA的SRAM存储器的控制程序，包括时序测试-FPGA