In terms of call quality, the XM5s are better than any of its predecessors. With four microphones, wind noise reduction, and ...

The top noise-cancelling headphones we've tested block out the world and let you simply enjoy your music, media, or the sweet sound of silence.

Many different excitation signals can be chosen for the nonparametric frequency response function measurements of a linear multiple-input-multiple-output (MIMO) system. In the presence of output noise ...

This paper investigates the electrical and thermal response of the heated atomic force microscope (AFM) cantilevers in the frequency range from 10 Hz to 1 MHz. Spectrum analysis of the cantilever ...