FPGA

实现任意倍数的倍频,帮助大家解决VHDL倍频问题,(The realization of arbitrary multiples of the octave, octave VHDL help people solve problems,)

杨小牛大神的软件无线电，做信道化或者宽带数字接收机的可以下载(Software Radio written by XiaoNiu Yang,people who deal with channelization or wideband digital receiver can download)

说明：  点亮led流水灯，通过调用锁相环，可以更改对应的时钟。(Lighting the LED pipelining lamp, the corresponding clock can be changed by calling the phase-locked loop.)

说明：  FPGA实现乒乓球游戏 代码及仿真 VGA实现(FPGA realizes table tennis game code and simulation VGA implementation)

代码实现了一个由32位寄存器组成的寄存器组，并有多个控制输入和两个输出，方便使用。(The code implements a 32-bit register consisting of registers, and there are multiple control inputs and two outputs, easy to use.)

VHDL数字系统设计和工程实践3，包含原理，真值表和原理图，以及VHDL源代码.-VHDL digital system design and engineering practice, 3, including the principles, truth table and schematic, as well as VHDL source code.

控制三相步进电机及光电编码器的采集,当电机停止时,保证三相里面只有一相相通,防止停止时电流过大.(Control three-phase stepper motor and optical encoder collection, when the motor stops to ensure that only one phase of three-phase inside the heart, and to prevent too much current is stopped.)

实现fpga上交通灯的设计，可以在开发板上实现红绿灯(Design of traffic lights on FPGA)

此两文件是在MAXplusII环境下开发并运行通过的VHDL文件，实现了并串口转换功能。-this document is in two MAXplusII environment through the development and operation of the VHDL documents, and the realization of serial conversion function.

vga，显示彩条，及其简单易懂，适合初学(vga, display color bars, and its easy-to-understand, suitable for beginners)