同步FIFO的状态机实现

用来实现IRIG_B码的解码程序，在XILINX ISE上运行过没有问题，(Used to achieve IRIG_B code decoding process, in XILINX ISE run-off is no problem,)

VHDL servo control from technique of Pulse Width Modulation (PWM )

design and implementation of a format conversion system on the Altera NIOS board(QUARTUS) which reads an analogue input, converts it into digital data, and then does the reverse conversion back into analogue format. This will be done by taking an analogue an analogue input using SPI MCP3202 12-Bit A/D converter to generate the digital data stream and then the digital data will be used to generate an analogue output using Analog Devices 8-bit SPI AD7303 D/A converter.

简单的apb i2s接口，verilog代码，包括rtl实现和testbench(apb i2s interface . coded by Verilog. including rtl and testbench)

利用Cadence Allegro PCB SI进行SI仿真分析(Performed using the Cadence Allegro PCB SI SI simulation analysis)

yuv444 与yuv422相互转换verilog语言(yuv444 to yuv422)

基于verilog的RS编码器 绝对实用(Based on the RS encoder verilog absolute utility)

此VHDL语言程序可以控制液晶屏幕任意动画播放(The VHDL language program can control the LCD screen any animation)

FIR滤波器：自定滤波器的类型（低通，高通或带通）、设计指标（通带截止频率、通带波纹、阻带截止频率、阻带衰减） 1、根据指标选择合适的窗函数，用窗口设计法设计符合指标的FIR滤波器；并验证其性能是否满足预定指标。 (FIR filters: Custom filter types (low pass, high pass or band-pass), design specifications (passband cutoff frequency, passband ripple, stopband cutoff frequency, stopband attenuation) 1, according to indicators choose the right window function, using the window design method of FIR filter designed to meet the targets and verify that its performance meets the set targets.)

verilogHDL语言编写，简单的FPGA脉冲程序，初学者必备。(verilogHDL language, a simple FPGA pulse program, beginners must.)