IIR数字滤波器的测试文件（txt文本作为滤波器的输入，滤波器的输出保存至txt）

This source is used to control 7 segments on FPGA boad

说明：  sd卡的verilog代码，包含一些sd卡例程(SD card Verilog code, including some SD card routines)

SAA7113 ＦＰＧＡ开发实例，非常经典(The SAA7113 FPGA development examples, very classic)

LTE上行链路使用的DFT-S-OFDM系统的仿真，其中包括QPSK星座映射、串并转换、N点DFT、子载波映射等。(LTE uplink using the DFT-S-OFDM system simulation, including QPSK constellation mapping, string and conversion, N-point DFT, subcarrier mapping, etc..)

FFT implementation using C program

光滑的乘法 ；算法是 ；乘法 ；算法，将两个带符号的二进制数的补码表示法。该算法是由安得烈唐纳德发明的展位 ； ；1950在伯克贝克学院在布卢姆斯伯里研究晶体学，伦敦

一个简单的千兆以太网UDP协议的实现,可以实现数据的收发和ARP，实现PC端与FPGA的以太网通信(A simple implementation of Gigabit Ethernet UDP protocol can realize data sending and receiving and ARP, and realize Ethernet communication between PC and FPGA.)

DE2 altera board vhdl design

数字钟，数字电子技术课程设计常用内容，基于basys3平台(Digital clock, digital electronic technology curriculum design commonly used, based on the basys3 platform)

说明：  biss协议源码交流 verilog hdl源码，测试可用(Biss protocol ,achieved by verilog HDL,can be verify using modelsim or other simtools.)