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App note: Noise suppression for wireless headphones

Posted on Sunday, January 13th, 2019 in app notes by DP

an_murata_noise_suppression_wireless_headphone

Wireless headphone interference investigation from muRata. Link here

Recently, the popularity of wireless headsets has been growing as the number of situations where people “play sports while listening to music” increases.

Bluetooth is frequently used for communication between smartphones and headsets. However, audio can skip due to communication errors, so countermeasures are required.

This is an extremely important point of user evaluation and a difficult issue to resolve.
Here we depict an actual case to explain the interference mechanism in the device which causes the audio to skip, and key points for improvement to introduce useful countermeasures for solving the problem.
We hope that you will use it as a guide to help your design work proceed more smoothly.

This entry was posted on Sunday, January 13th, 2019 at 1:00 pm and is filed under app notes. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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