FPGA

本文介绍一种波导双模双带滤波器的设计方法。(This paper presents a new class of dual-mode dualband filters in which each polarization is dedicated to a selected band. The equivalent circuit is a parallel combination of two inline networks that represent each polarization. A transmission zero is generated between the two bands by properly adjusting the relative orientations of the input and output coupling apertures.)

如何用VHDL语言对时钟进行分频以达到计数目的(how to achive counting by VHDL Language)

LFSR模块，单个模块，实现移位寄存器，生成测试用pattern-LFSR

四位加法器 数码管显示 组合电路 verilog(adder4 smg display combitional circuit verilog)

simple microprocessor that gives the greatest common divisor of 2 (4bit) numbers

考研复试口语，适合计算机专业考研复试口语专业课(Traditional Interview spoken, spoken for Specialized Computer Traditional Interview)

fpga的RS485代码,非常容易，适合学习(the code of rs485 in fpga, very easy,suitable for learning)

利用VHDL语言实现8位到32位的双向数据转换-use VHDL 8-32 two-way data conversion

实现千兆以太网数据发送，通过GMII接口向PHY写数据，控制PHY发送数据。(Implementation of Gigabit Ethernet data transmission, write data to the PHY through the GMII interface, control PHY data.)

利用verilog写的PWM 程序，来实现产生呼吸灯的效果。(Using xerilog to generate breathing lamp)