不足20元的PCI设计，含ABEL源代码。

FPGA简单VGA彩条显示程序驱动程序640*480(FPGA simple VGA color display Driver 640* 480)

音乐和的设计，硬件语言描叙，书上的源代码哦(Music and design, hardware language describes, the book s source code Oh)

实现A/D转换,给定输入，观察输出电压，VHDL程序。(Implement A/D conversion，Given input, observe the output voltage, VHDL program.)

matlab code for communication

用vhdl实现24小时计数器，方法简单实用。 仿真环境MAXPLUS--use VHDL to achieve 24-hour counter, simple and practical method. Simulation environment Segments-

Program to implement convolution of two signals.

使用verilog语言编写的异步串口模块，带有16级深的FIFO，它与DSP28335的SCI相似，可以帮助初学者更快地理解FPGA和DSP的硬件结构和编程思路(Use verilog language of asynchronous serial port module, FIFO with deep level 16, it was similar with DSP28335 SCI, can help beginners to understand faster the FPGA and DSP hardware structure and programming ideas)

C51 verilog 源代码，可以在逻辑中实现51单片机功能-C51 verilog

文利用直接数字频率合成器(DDS)与CPLD技术和单片机控制技术，研制和 设计了高分辨率、高稳定度的函数信号发生(Wen using direct digital frequency synthesizer (DDS) and CPLD technology and single-chip microcomputer control technology, development and Design of high resolution, high stability function of the signal )

本人收集的多个VHDL语言编写的正弦波发生器以及SPWM程序。(I collected multiple VHDL language of sine wave generator SPWM program.)