Search found 3 matches

by pl72
Mon Sep 09, 2013 4:42 pm
Forum: Audacity 2.x Feedback and Reviews
Topic: Spectral analysis of a pure sound
Replies: 4
Views: 2469

Re: Spectral analysis of a pure sound

Thank you very much for your answers, I'll think about that!
by pl72
Sun Sep 08, 2013 8:13 am
Forum: Audacity 2.x Feedback and Reviews
Topic: Spectral analysis of a pure sound
Replies: 4
Views: 2469

Spectral analysis of a pure sound

Hello, when I generate pure sound with Audacity (say La3 to 440 Hz) and then I do the spectral analysis of the sound (with all the default options), I could expect a perfect peak at 440 Hz. Actually I get a peak at 440 Hz with a certain width. I do not understand why. Can someone explain to me the r...
by pl72
Sun Sep 08, 2013 8:02 am
Forum: Français
Topic: Spectre son pur
Replies: 1
Views: 967

Spectre son pur

Bonjour, quand je génère un son pur avec Audacity (disons un La3 à 440 Hz) et que je fais ensuite l'analyse spectrale de ce son (avec toutes les options par défaut), je pourrais m'attendre à un pic parfait à 440 Hz. Pourtant j'obtiens un pic à 440 Hz avec une certaine largeur. Je ne comprends pas po...