usb 和VGA接口，VHD语言编写，工程文件，可以直接用ISE打开

Routine for I2C in VHDL

VERILOG设计实例，非常详细的例子，有交通灯，频率计，数字跑表等等例子(Verilog design example, a very detailed examples have traffic lights, frequency meter, digital stopwatch, etc. Examples of)

Mentor Graphics ModelSim User s Guide Software v6.3g

wishbone接口的设计，在交换机和MAC之间建立wishbone接口(the wishbone interface design, wishbone interface between the switch and MAC)

FPGA AD数据采集模块，实现模拟信号到数字信号转换。(FPGA AD data acquisition module, the analog signal to digital signal conversion.)

Verilog code for RS-(255,239) encoder.

有符号数的完整讲义和例子Verilog 2001(Signed Arithmetic in Verilog 2001, paper with examples)

利用matlab设计了一个切比雪夫滤波器，并且对滤波器性能进行了仿真分析。(Using the matlab design a chebyshev filter, and has carried on the simulation analysis on filter performance. )

Very suitable for the study using computer vision, Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. The performance of the program has reached a high level.

最近交互式电源技术，软交换、同步整流、频率固定(Alternating expressions Power technology recently、Softswitch, synchronous rectification, fixed frequency)