The presentation provides an understanding of basic acoustic terms like decibels and A-weighting. It explains the difference between sound power and sound pressure, and how both are measured for notebook PCs. The presentation provides an introduction to sound quality metrics which capture end-user annoyance better than A-weighted sound pressure level. It explains the use of a binaural head for extremely realistic audio recording and provides a survey of typical background levels in the home environment. The presentation provides Intel's current recommendations for noise levels of computers in home environments around the world.
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