Affichage des articles dont le libellé est ondes. Afficher tous les articles
Affichage des articles dont le libellé est ondes. Afficher tous les articles

mardi 25 novembre 2014

lundi 10 novembre 2014

Traveling wave

Installation "matérialisant" de manière sonore la propagation d'une onde.

Un peu de détails

jeudi 25 septembre 2014

A microphone that listens with light

A new sensor will help to make microphones hypersensitive: "Think of traditional videoconference equipment. Several people are sitting around the table, but the microphone has been placed where its sound reception is less than optimal. With technology of this sort, a microphone will be able to "see" where the sound comes from, pick up the voice of the person speaking, and filter out other sources of noise in the room," explains one of the researchers.



http://www.sciencedaily.com/releases/2013/06/130618101616.htm?+Energy+News+--+Acoustics)