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2. Samsung Galaxy Buds series - Wikipedia

   en.wikipedia.org/wiki/Samsung_Galaxy_Buds_series

   The Galaxy Buds Live (SM-R180) were announced on August 5, 2020, during a virtual Galaxy Unpacked event. [8] The Buds Live were notable for their "bean" like on-ear design, a departure from the previous in ear design used in the buds lineup. The Buds Live were the first Galaxy Buds device to launch with active noise cancellation. The Buds Live ...

3. Samsung Galaxy Buds Live - Wikipedia

   en.wikipedia.org/wiki/Samsung_Galaxy_Buds_Live

   The Galaxy Buds Live feature active noise cancellation, a bean shape and a wingtip design. Black, white, and Mystic Bronze are the available colour variations for the earbuds. The earbuds measure 2.8 cm longitudinally and 1.3 cm wide whilst the charging case is 2.6 cm thick. The lower part of the buds fit directly inside the ear canal whilst ...

4. Noise-canceling microphone - Wikipedia

   en.wikipedia.org/wiki/Noise-canceling_microphone

   A second mic receives ambient noise. In a noisy environment, both microphones receive noise at a similar level, but the primary mic receives the desired sounds more strongly. Thus if one signal is subtracted from the other (in the simplest sense, by connecting the microphones out of phase) much of the noise is canceled while the desired sound ...

5. How Active Noise Canceling (ANC) Headphones Work - AOL

   www.aol.com/active-noise-canceling-anc...

   Battle of Soundwaves. When -1+1 = 0. A good pair of ANC headphones generates an opposite "anti" soundwave to cancel out background noise. The scientific term for this effect is phase cancellation ...

6. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Noise -cancelling headphones alongside a carry case. 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 . Noise cancellation makes it possible to listen to audio ...

7. List of discontinued Bose headphones - Wikipedia

   en.wikipedia.org/wiki/List_of_discontinued_Bose...

   The "QuietComfort 25" (QC25) over-ear headphones were sold from 2014 until 2019. The "QuietComfort 25" (QC25) over-ear headphones were released in 2014 [ 36] as the replacement for the QuietComfort 15. Unlike its predecessors, the QC25s can be used (without the noise cancelling function) while the battery is dead.