Technote 141: ANC Headphones & Measuring Insertion Loss

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Size7.30 MB
Create DateNovember 27, 2019
Last UpdateJanuary 3, 2020

Active Noise Cancellation (ANC) has become a popular feature in music headphones and is considered an essential feature for headsets used in aviation and military communications.

In this Technote, we describe how to use an APx500 Series audio analyzer to quantify the effectiveness of ANC headphones at reducing noise.

Included in the download is a copy of the APx500 software project file used to conduct the measurements covered.

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TN 141: ANC Headphones & Measuring Insertion Loss
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