基于VHDL开发的自动售货机系统，可实现自动售货过程中的基本功能，具有一定的代表性。...

该程序实现最小频移键控信号的调制解调，经测试无误。(The program implements minimum shift keying signal modulation and demodulation, tested and correct.)

done pwm control using vhdl ,you can look at it.

使用VHDL实现锁相环,是个学习VHDL的好例子,与众分享-PLL using VHDL, VHDL is learning a good example, sharing with the public

这是1C6开发板上元件的具体资料。此开发板有掉电不丢失程序的功能，就是靠着几个芯片(development board components specific information. This development board is not lost restart procedures, it was relying on a few chips)

应用背景Booth乘法器实现快速乘法algorithm.mainly用于通信和DSP组成的3块摊位重新编码，华勒斯树和超前进位addder关键技术超大规模集成电路设计，通信和DSP的应用，芯片设计，VHDL，Verilog程序，加法器和乘法器

实现时分秒的计数和校正实现时分秒的计数和校正(Realized and correction of minutes and seconds count)

本实验教程选用Xilinx公司的产品X9572，与之配套的开发软件为ISE4.1i，可进行原理图的输入和VHDL硬件描述语言的输入，并且可利用Modelsim进行功能仿真和时序仿真。-In this study, selected Xilinx tutorial products X9572, with supporting the development of software for ISE4.1i, schematic can be input and VHDL hardware description language input, and can use Modelsim functional simulation and timing simulation.

build a tv box on fpga cyclone 2

LDPC encoding code in 1/2code rate for DVB-T2

说明：  半带滤波器，用于sigma-delta DAC中的设计(Half-band filter for sigma-delta DAC design)