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    • Top 8 Noise Canceling Headphones of 2021 | Video Review
      • Noise cancelling headphones were originally developed to be used by pilots flying noisy helicopters and aircraft. They first saw practical use in the aviation field in the 1950s, and became more and more common throughout the rest of the 20th Century.
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  2. Noise-cancelling headphones reduce 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 content without raising the volume excessively.

    • Noise-canceling Microphone

      A noise-canceling microphone is a microphone that is...

    • Theory

      To cancel the lower-frequency portions of the noise,...

    • In aviation

      By the 1950s, Dr. Lawrence Jerome Fogel created systems and...

  3. The whole point of noise-cancelling headphones is that, at your eardrum, the noise + antinoise sums to as near zero as the technology will permit.

  4. Noise-cancelling headphones (and related noise reduction headphones) can be useful aids for sensory issues related to audio and noise. They're great for use in crowded spaces and loud environments (festivals, malls, schools, concerts, etc). They are also great for sleep and focus for studying.

  5. Nov 14, 2022 · What Noise-Canceling Means Jhett Thompson Despite their name, noise-canceling headphones don't actually cancel out outside sound completely. "Noise, both wanted and unwanted, is just a...

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