基于FPGA的数字音响均衡器的设计与实现

The Design and Emplemention of Digital Audio Equalizer Based on FPGA

介绍采用FPGA(现场可编程逻辑阵列)为数据处理和控制核心的新型数字音响均衡器的设计原理和实现方法.所设计的均衡器能在不同的环境下实现稳定、高效的幅频均衡,采用全数字的均衡方法,均衡精度较高,有较高的实用价值.

This article introduces the design principle and realization method of the new digital audio equalizer which uses FPGA（field programmable logical array）as the data processing and control core.The design of equalizer can realize the stable and efficient amplitude frequency equilibrium in different environment,it adopts the whole digital equilibrium method with higher balanced precision and high practical value.