www.pudn.com > FREQUENCYANALYZER.rar > ReadMe.txt, change:2005-06-16,size:554b


频谱分析仪 Frequency Analyzer 
对着麦克风发点声音看看程序画面显示,本程序演示了声音的快速FFT变换(需要声卡和麦克风),对分析显示其各频率分量的程序. 
 
Whistle a melody and watch this program graph the pitch in real time. The Frequency Analyzer technically speaking performs a Fast Fourier Transform of the sound (you need a sound card and a microphone to use this program). What it means is that it analyzes your voice and splits it into its component frequencies. 
 
jans2002 
QQ: 1283205 
 
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