More about Noise (124)

16-03-2010 | Researchers at the University of Wisconsin-Madison discovered a new way to 'generate' hydrogen. Using noise and vibrations they were able to...

1-10-2009 | Music, speech, noisy neighbours – sound is all around us. And yet the science of acoustics holds many surprises: sound can be focused into b...

1-10-2009 | For the last few years we haven't worried too much about noise in audio any more. In the past, and we mean the pre-CD era, the noise fro...

1-10-2009 | Background noise can be very irritating while you are listening to music. Fortunately we can get round this these days by using headphones t...

1-10-2005 | It’s great that PCs are becoming faster all the time but on the downside they’re also producing more heat and noise. Several solutions have...

1-07-2005 | Receiver interference is hardly an unknown problem among model builders. Preventive measures in the form of ferrite beads fitted to servo ca...

1-03-2005 | Noise has a serious impact on the environment as well as on human beings. Besides classical sound reduction techniques such as insulation, r...

1-11-2004 | Quartz oscillators are the way to go when you need a precise, stable frequency source but what do you do when an application calls for a non...

1-11-2004 | In the three-part article for the ClariTy 2 x 300-W final amplifier, the various input and output filters were not described. In this articl...

1-12-2003 | Many radio signals in the medium and long wave bands (MW/LW) but also shortwave (SW) are infested by noise of wide variety and of such level...