The LectroFan noise machine, which has a USB plug-in for power, offers 10 unique and non-looping fan sounds and 10 levels of ...

Designed especially for measuring phase noise and for characterizing RF signal sources, the FSUP signal-source analyzer is presented as the first such instrument to combine a high-performance spectrum ...

May the best noise win. In a world of cacophony, it may be too much to ask for silence. Even that, as Simon and Garfunkel warned us, has sounds. So what do you do? Counteract sound with sound. Set a ...

Ever wondered why white noise is white? It's not the only colour of noise you can get. There are a handful of others too -- which are used in a variety of different situations, including acoustics ...