基于fpga的多功能数字时钟的实现，已经编译过了，绝对可行

说明：  传感器是一种检测装置，能感受到被测量的信息，并能将感受到的信息，按一定规律变换成为电信号或其他所需形式的信息输出，以满足信息的传输、处理、存储、显示、记录和控制等要求(Sensor is a kind of detection device, which can sense the measured information and transform it into electrical signal or other required information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control.)

VHDL实现led灯的动态扫描，主要对CLK进行分频-VHDL realization led lamp dynamic scan, the main points of the CLK to the frequency

HDLC控制器源码，包括单独HDLC的Tx端和Rx端实现，以及顶层带FIFO和Wishbone总线控制器的实现，通过Wishbone可方便与CPU连接，通过软件控制整个HDLC控制器的工作。

使用Altera公司的FPGA进行VHDL开发。使用quartus2 9.0软件在EP1C3T144C8开发板上实现对4x4键盘的输入控制，并显示在一个8段式数码管上。(The use of Altera' s FPGA-VHDL development. Use quartus2 9.0 software EP1C3T144C8 the development board to realize 4x4 keyboard input control, and displayed in an eight-stage digital pipe.)

四位加法器 数码管显示 组合电路 verilog(adder4 smg display combitional circuit verilog)

这是我们eda的课程大作业，用quartus仿真循环彩灯并下到板子里能完美的运行出四种波形。工程比较完整，希望对大家有帮助。

turbo码的verilog程序，有意者请下载。(turbo code verilog procedures Interested parties please download.)

说明：  控制步进电机转动，正反转，旋转角度完美掌握。很好用，亲测(Control stepping motor rotation, positive and negative rotation, perfect control of rotation angle. Very easy to use, personal test)

此示例是8051核加频率计的联合设计,带有8051IP核资料-This example is the 8051 nuclear increase the frequency of joint design, with the nuclear information 8051IP

The AGC is a smart programmable gain amplifier (PGA). The amplifier gain is adjusted based upon the input signal level so that the output is at a specified Target Gain. The AGC can be configured to be either a mono or stereo input / output component. For illustration purposes, the following discussion will highlight the stereo configuration.