一个简单的曼彻斯特编码器，将串行数据转换为曼彻斯特编码数据。

我的学习经验，一种自适应分频及分频方法的实现，很好用的哦-my learning experience, an adaptive frequency-frequency method and the realization of the good, oh

基于FPGA的自治型SPWM波形发生器的设计！正弦脉宽调制（SPWM）技术在以电压源逆变电路为核心的电力电子装置中有着广泛的应用，如何产生SPWM脉冲序列及其实现手段是PWM技术的关键。大家共同探讨哈！-FPGA based SPWM autonomy-based waveform generator design! Sinusoidal pulse width modulation (SPWM) technology in the voltage source inverter circuit as the core of the power electronic devices have a wide range of applications, how to generate SPWM pulse sequence and its implementation means PWM technology is the key. Kazakhstan investigate everyone!

设计一个模块，从一个窜行数据流里检测出码流“11100”，这个模块包括reset,clk,datain及输出端pmatch-design a module from a trip data flow channeling Lane detected bitstream "11100", this module includes reset, clk, datain and output pmatch

浮点数运算的FPGA实现，包括仿真文件。(FPGA realization of floating-point operations, including the simulation file)

除法器-Divider

Simple I2C controller -- 1) No multimaster -- 2) No slave mode -- 3) No fifo s -- -- notes: -- Every command is acknowledged. Do not set a new command before previous is acknowledged. -- Dout is available 1 clock cycle later as cmd_ack -Simple I2C controller-- 1) No multimaster-- 2) No slave mode-- 3) No fifo"s---- notes :-- Every command is acknowledged. Do not set a ne w command before previous is acknowledged.-- D is available out a clock cycle later as cmd_ack

VHDL语言写的频率计的程序，内带完整的技术报告-VHDL write the frequency of procedures, brought integrity of the technical report

说明：  并行读写14路串口数据，数据被写入FIFO，在收到读写信号后，SPI发送数据出去(Parallel read and write 14 serial port data, SPI send data)

Quartus中实现的DDS 使用的是altera提供的IP core-DDS achieved Quartus using IP core provided by altera

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