先搞几段失真听辨
一下都是1000周信号,失真称度不同,看你能不能听得出来,描述一下感受。
[media]http://vod1.qhxx.cn/zorro/pastudio/audioappz/lab/71. Tone with 0.03% distortion.mp3[/media]
0.03%的失真
[media]http://vod1.qhxx.cn/zorro/pastudio/audioappz/lab/72. Same as track 71, except with 0.1% distortion.mp3[/media]
0.1%的失真
[media]http://vod1.qhxx.cn/zorro/pastudio/audioappz/lab/73. Same as track 71, except with 0.3% distortion.mp3[/media]
0.3%的失真
[media]http://vod1.qhxx.cn/zorro/pastudio/audioappz/lab/74. Same as track 71, except with 1% distortion.mp3[/media]
1%的失真
[media]http://vod1.qhxx.cn/zorro/pastudio/audioappz/lab/75. Same as track 71, except with 3% distortion.mp3[/media]
3%的失真
[media]http://vod1.qhxx.cn/zorro/pastudio/audioappz/lab/76. Same as track 71, except with 10% distortion.mp3[/media]
10%的失真