What is Noise-Cancelling, How it works in Headphones? (PNC & ANC)

by Hammer Online Hammer - Truly Wireless Bluetooth Earbuds | Wirele

Noise Cancellation

Noise cancellation is the phenomena of cancelling or muting the unwanted noise of the background to have a better experience while enjoying content on headphones.

The discovery of noise cancellation was done by Paul Lueg in the year 1933, he realised that he could cancel sounds of a loudspeaker by using phase advancing waves, which causes interference with the sound produced by loud speaker.

This discovery led to the Active noise cancellation we know of today.

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Created on Apr 15th 2021 03:08. Viewed 320 times.


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