FPGA实现 DDS_讲的非常详细,师兄的一片论文

驱动8*8点阵块显示汉字，可以自己根据要显示的内容随意更改，已通过验证。(Blocks of 8* 8 dot matrix drive display Chinese characters, you can display the content according to their random changes, has been verified.)

Verilog HDL实现的I2C Slave模拟-achieve the Verilog HDL simulation I2C Slave

T他的这项工作的目的是调查闩锁，拖鞋，并注册。

说明：  FSK VHDL FSK调制与解调VHDL程序及仿真(FSK VHDL )

这是一个基于NIOSII的俄罗斯方块游戏设计，是基于FPGA的，利用流模式DMA传输实现游戏。(This is a box based on the Russian NIOSII game design, is based on the FPGA, and the use of streaming mode DMA transfer realize the game.)

rda1846 + pic18f2552 usb circuit schematic.

加密已经成为我们生活的一部分，我们

采用costas环进行DPSK解调的程序。输入数据速率2.4Kbps，载波频率12KHz，采样率1.6MHz， 输入数据位宽12位，快捕带为799.617Hz(Costas ring using DPSK demodulation process. Input data rate 2.4Kbps, carrier frequency 12KHz, sampling rate 1.6MHz, the input data 12 bits wide, fast catching band is 799.617Hz)

说明：  基于ALINX AX7020硬件平台的USB-OTG通信程序。操作系统采用uCOS III v1.41，基本实现了双向USB2.0 块传输（Bulk Transfer）通信，zynq的PS端接收USB数据并回传至主机。经测试，主机端Window10系统采用libUSBK编程时，采用64字节的块时，传输速率可达210Mbps。zynq开发工具为Vivado2015.4，程序包中包含了全部的硬件和软件工程文档。(A USB-OTG communication project where an AX7020 platform is employed as USB device. The embeded operating system is uCOS III of version 1.41, and the FPGA toolchain is Vivado 2015.4. This project implements a full speed bidirectional USB2.0 bulk transfer. A test on Windows 10 host with libUSBK shows that the transfer speed is up to 201Mbps.)

7段数码显示译码器-seven of the digital display decoder