【摘要】 介绍了一种通用 FIR/ IIR滤波器的设计与实现。该滤波器主要用于光盘伺服系统中 ,以数字化方式完成传统的 PID闭环控制。文中通过对其原理和实际应用的分析 ,给出其最终实现方案。并用 Verilog硬件描述语言完成整个滤波器的设计工作。经波形仿真和 FPGA验证表明 ,设计成功更多还原

【Abstract】 This paper introduces the design and implementation of a universal FIR/IIR filter, which is used in the servo system with digital solution instead of primary PID closed loop control mode. The final solution has been given by analyzing the principle and the practical application. The filter has been implemented by Verilog Hardware Description Language. The simulation result and the FPGA verification indicates that the design is successful.更多还原