SPI的核心源代码，verilog

这是我自己编写的三分频，也就是奇数分频，占空比为1：1，当然如果需要其它奇数分频，只要将程序里面的N和counter修改即可-This was my third prepared by the frequency, which is odd hours, frequency and duty ratio of 1:1. Of course, if the needs of other odd hours, frequency, as long as the proceedings inside the N and counter can be amended

基于FPGA的数字电压表 两种方案 一种VHDL一种Verilog(Digital voltmeter based on FPGA)

说明：  ddr2原理图设计，原厂电路图设计，很好很强大 16bit(ddr2 schematic design, the original schematic design, a very powerful 16bit)

cordic算法的verilog 语言实现，注释详细，资料齐全，实现了cordic算法的各个功能，可以计算正余弦(cordic algorithm verilog language, detailed notes, and complete information)

verilog实现基于i2s协议接口，在fpga上验证通过。(Verilog implements the interface based on I2S protocol and verifies it on fpga.)

说明：  基于IIC协议的EEPROM模型，可实现串行数据转并行数据，并行数据转串行数据，分为EEPROM模块，EEPROM_WR模块，signal模块，Top模块(The EEPROM model based on IIC protocol can convert serial data to parallel data and parallel data to serial data. It is divided into EEPROM module and EEPROM module_ WR module, signal module, top module)

阿尔法贝塔滤波器，是卡曼滤波器的简化，比卡曼滤波器速度快。这是一个实例。(aplha-beta filter is filter that faster than kalman filter)

利用verilog语言设计实现8路FIR滤波-Using verilog Language Design and Implementation of 8-channel FIR filter

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采用vhdl代码描述自适应滤波器，具有很好的可参考性，和实用性(Vhdl code to describe the use of adaptive filter, can be found with a good nature and usefulness of)