ov7620的CPLD采集程序，VHDL语言

48阶FIR滤波器的verilog，包含测试文件(48-order FIR filter verilog, including test paper)

这是一个基于可编程逻辑器件的程序，用来实现自动转换量程频率计控制器，该程序在可以再仿真器上仿真实现-This is a programmable logic device based on the procedures used to automatically convert the frequency range of the controller, the program can be in the simulation simulator

用Verilog HDL，实现的FPGA串口调试程序，已经在硬件上调试成功(With Verilog HDL, FPGA serial debugger implemented in hardware debugging has been successful)

本程序设计一个基于FPGA的4相步进电机定位控制系统。由步进电机方向设定电路模块、步进电机步进移动与定位控制模块和编码输出模块构成。前两个模块完成电机旋转方向设定，激磁方式设定和定位角度的换算等工作，后一个模块用于对换算后的角度量编码输出。-This procedure to design an FPGA-based 4-phase stepper motor positioning control system. Direction set by the stepper motor circuit module, stepper motor stepper movement and positioning control module and the code output modules. The first two modules complete the motor rotation direction setting, exciting way of setting the angle and positioning of the conversion work, after a module for the point of view of the volume of converted output encoding.

基于BOOTH的32位快速乘法器的设计源码-BOOTH-based 32-bit fast multiplier design source

vhdl数字电路设计经典教程，入门必备，非扫描版，非常清晰(vhdl digital circuit design classic handbook, entry-essential, non-scan version, very clear)

连续相位调制CPM信号的viterbi编解码(MSK viterbi decode)

ADC Reference code!Clock 100kHz

开关电源中用单片机产生可调电压控制PWM波程序,ADC0832读取输出电压(Single-chip switching power supply using adjustable voltage control PWM wave generation process, ADC0832 read the output voltage)

full adder in vhdl of 4 bits