Sound Card Spectral Analyser GUI

版本 1.0.0.0 (13.3 KB) 作者: Rodney Thomson
Acquire data from soundcard and plot in time and frequency domains
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3.3K 次下载
更新时间 2008/7/16

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Acquires buffers of data from the system default sound card, calculates the power spectrum of the data and plots this along with the raw sampled data to screen.

Useful as a quick and dirty (and completely uncalibrated) audio frequency spectrum analyser.

Extends previous function (http://www.mathworks.com/matlabcentral/fileexchange/loadFile.do?objectId=20541) into a Matlab Class.

The GUI uses an instance of this class.

See http://iheartmatlab.blogspot.com for a detailed run-through of the code and the programming techniques utilised.

引用格式

Rodney Thomson (2025). Sound Card Spectral Analyser GUI (https://www.mathworks.com/matlabcentral/fileexchange/20721-sound-card-spectral-analyser-gui), MATLAB Central File Exchange. 检索时间: .

MATLAB 版本兼容性
创建方式 R14SP2
兼容任何版本
平台兼容性
Windows macOS Linux
类别
在 Help Center 和 MATLAB Answers 中查找有关 Audio I/O and Waveform Generation 的更多信息
致谢

参考作品: Sound Card Spectral Analysis

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版本 已发布 发行说明
1.0.0.0