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2. The best noise-cancelling earbuds in 2022 - AOL

   www.aol.com/best-noise-cancelling-earbuds-2022...

   Top 3 best wireless noise-cancelling earbuds. Best ANC overall: Bose QuietComfort Earbuds 2 A remarkable follow-up that delivers better sound, great call quality, and unrivaled ANC, these...

3. 33 top-rated Mother's Day gifts on Amazon for every type of mom

   www.aol.com/news/33-top-rated-mothers-day...

   These earbuds are an NBC Select Wellness Award winner for best headphones, particularly one with an active noise-canceling (ANC) function. Plus, they’re compatible with android devices ...

4. Are Noise-Canceling Headphones Harmful to Your Ears? - AOL

   www.aol.com/noise-canceling-headphones-harmful...

   Learn the pros and cons of noise-canceling earbuds (or headphones), and how to prevent hearing damage when using them.

5. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Noise-cancelling headphones are headphones which suppress unwanted ambient sounds using active noise control. This is distinct from passive headphones which, if they reduce ambient sounds at all, use techniques such as soundproofing .

6. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   Graphical depiction of active noise reduction. Active noise control (ANC), also known as noise cancellation (NC), or active noise reduction (ANR), is a method for reducing unwanted sound by the addition of a second sound specifically designed to cancel the first.

7. Noise reduction - Wikipedia

   en.wikipedia.org/wiki/Noise_reduction

   Noise reduction is the process of removing noise from a signal. Noise reduction techniques exist for audio and images. Noise reduction algorithms may distort the signal to some degree. Noise rejection is the ability of a circuit to isolate an undesired signal component from the desired signal component, as with common-mode rejection ratio.