What is Noise-Cancelling, How it works in Headphones? (PNC & ANC)
by Hammer Online Hammer - Truly Wireless Bluetooth Earbuds | Wirele
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.
Created on Apr 15th 2021 03:08. Viewed 208 times.