Archive 'Frequency spectrum'
posted on 01-05-2008 10:33 (Hit 178 times)
The input signal spectrum is divided into 4 adjacent bands, as illustrated in the following figure.
posted on 01-05-2008 10:28 (Hit 301 times)
As we can deduce from its name, this kind of noise takes up a limited frequency band.
posted on 01-05-2008 09:58 (Hit 1 times)
The Larsen effect is the name given to the resonance of an environment Environmental acoustics at certain frequencies that have an ever-increasing amplitude which triggers in the microphone-mixer-monitor chain.
posted on 30-04-2008 22:00 (Hit 403 times)
Seeing that each loudspeaker reproduces a certain frequency band at its best, in order to reproduce the entire audible-frequency spectrum (20Hz - 20KHz) it becomes necessary to use more than one loudspeaker at a time
posted on 29-04-2008 14:08 (Hit 2955 times)
We have said how the frequencies audible by the human ear go from 20Hz to 20KHz. Lets now try and label these frequencies so as to have a better idea of where to place the sounds we listen to.