基于PID 控制算法的直流电机控制，输出PWM波，很容易用-motor control

PID算法控制点击速度，PWM脉宽调制方法-PID algorithm to control the motor Speed

基于FPGA的PWM控制器设计，包含ADC0820模块，按键扫描，PID，PWM控制器等模块，VHDL语言完成，已仿真通过-PWM controller design based on FPGA, including ADC0820 module, key scan, PID, PWM controllers and other modules, VHDL language completed, through simulation

项目总结了PID的基本算法和参数确定的方法，控制PWM步进电机(The PID controller IP core performs digital proportional-integral-derivative controller algorithm.)