推荐星级:
  • 1
  • 2
  • 3
  • 4
  • 5

一种数字音频均衡器的实现方法

更新时间:2020-11-01 06:36:51 大小:704K 上传用户:zhengdai查看TA发布的资源 标签:数字音频均衡器 下载积分:1分 评价赚积分 (如何评价?) 收藏 评论(0) 举报

资料介绍

音频均衡器在音频系统中不但可以调节音色,而且可以用来改善功放和音箱的频率响应。初期的均衡器都是基于模拟信号的,随着数字信号处理技术的发展和普及,该技术已日益广泛地应用到了音频技术领域。目前,数字均衡技术主要应用于计算机音频处理、媒体播放器及专业音响设备等。本文通过MATLAB工具设计了一种数字音频均衡器,该均衡器设计新颖,使用灵活。并用Verilog实现硬件,并在FPGA上测试了音频均衡器的效果。

Audio equalizer can not only adjust timbre in audio system, but also improve the frequency response of power amplifier and speaker. Initial equalizers are based on analog signals. With the development and popularization of digital signal processing technology, this technology has been increasingly widely applied to the field of audio technology. At present, digital equalization technology is mainly used in computer audio processing, media player and professional audio equipment. This paper designs a digital audio equalizer by means of MATLAB. The equalizer is novel in design and flexible in use. The hardware is implemented with Verilog, and the effect of audio equalizer is tested on the FPGA.

部分文件列表

文件名 大小
一种数字音频均衡器的实现方法.pdf 704K

全部评论(0)

暂无评论