DW8051单片机的设计，用HDL设计，详细的HDL设计

自写的巴克频带滤波器组代码，生成频带滤波器组。内涵debug：输出生成的滤波器(Barker band filter bank code that generates band filter bank. Connotation debug: output generated filter)

介绍了用vhdl描述的各种硬件电路的实现，基本包括各种常用的电路。-Introduction with VHDL description of a variety of hardware circuits realize, basic, including a variety of commonly used circuits.

A simple sequential lights

基于CPLD的签到器的设计，用三维数组队人名进行储存-Based on the attendance CPLD design, a few team names with three-dimensional storage

Quartus? II 相关的语言 详细介绍了VHDL verilog软件开发过程(Quartus ? II related language detailed introduces the verilog VHDL software development process )

说明：  VHDL语言100例详解。详细讲解了用VHDL语言进行数字电路和数字系统设计的知识。用100个实例，不仅进行基础的门电路设计，而且还有较为复杂的数字系统设计。这些实例可以直接被调用。(VHDL Elaborates on 100 cases. Detailed account of VHDL for digital circuits and digital systems design knowledge. With 100 examples, not only for infrastructure gate design, but also more complex digital system design. These examples can be called.)

该项目用来测量频率。它有三个范围，其中包括 0.01 赫兹 ~ 1 Hz，1 ~ 100 Hz 和 100 ～ 10000 Hz。这样的结果将是最好的程序能自动调节到最佳的范围内。这个项目是在 Altera 软件 8.1 上进行验证。

 交通灯控制器控制红（r）、绿（g）、黄（y）三种不同颜色的交通灯，这三种不同颜色灯的亮、灭分别由三个定时器（timer1、timer2、timer3）控制；  当某个定时器工作时，它所控制的交通灯亮，直到设定的定时时间到（该定时器状态由’0’变’1’），交通灯跳转到另一种状态；  clk是脉冲控制端（图中未标出）；reset是异步复位端，复位状态为红色交通灯亮；  输出端r、g、y分别表示三种颜色交通灯的亮、灭状态。 ( traffic light controller control red (R), green (g), yellow (y) three different colors of traffic lights, three different colors of bright lights, off by three timer (Timer1, Timer2, Timer3 ) control  When a timer work, it controls the traffic lights, until the set timing (the timer status ' 0 ' for ' 1' ), traffic lights Jump to another state  clk is the pulse control terminal (not shown) reset is asynchronous reset terminal, the reset state for the red traffic lights  output terminal r, g, y represent the three colors of traffic lights bright, the off state.)

近场通信的verilog描述，包含向量名定义，顶层设计等等的精确描述(Verilog description of near field communication, including the vector name is defined, an accurate description of the top-level design, etc.)

数字钟：实验中用到的小程序，用于万年历中的模块(Digital clock: a small program used in the experiment, the modules for calendar)