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  2. Noise-canceling microphone - Wikipedia

    en.wikipedia.org/wiki/Noise-canceling_microphone

    The internal electronic circuitry of an active noise-canceling mic attempts to subtract noise signal from the primary microphone. The circuit may employ passive or active noise canceling techniques to filter out the noise, producing an output signal that has a lower noise floor and a higher signal-to-noise ratio.

  3. Active noise control - Wikipedia

    en.wikipedia.org/wiki/Active_noise_control

    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. The concept was first developed in the late 1930s; later developmental work that began in the 1950s eventually resulted in ...

  4. 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 ...

  5. Best Noise-Cancelling Headphones: Here’s Where To Get ... - AOL

    www.aol.com/lifestyle/best-noise-cancelling...

    Sony WH-1000XM5 Wireless Industry Leading Headphones with Auto Noise Canceling Optimizer, Crystal Clear Hands-Free Calling, and Alexa Voice Control, Silver Price: $399.99 $398 Buy On Amazon

  6. Bose Corporation - Wikipedia

    en.wikipedia.org/wiki/Bose_Corporation

    It is best known for its home audio systems and speakers, noise-canceling headphones, professional audio products, and automobile sound systems. [6] [7] [8] Bose has a reputation for being particularly protective of its patents, trademarks, and brands. The majority owner of Bose Corporation is the Massachusetts Institute of Technology.

  7. Fed typically waits for a crisis to make 'inter-meeting' cuts ...

    www.aol.com/fed-typically-waits-crisis-inter...

    The calls for the Fed to do so before its next meeting on Sept. 17-18 got louder Monday during the worst one-day rout for the stock market since 2022. There is a "strong case to act before ...

  8. Censorship of YouTube - Wikipedia

    en.wikipedia.org/wiki/Censorship_of_YouTube

    The government allowed two days for the removal of the video or YouTube would be blocked in the country. [42] On April 4, following YouTube's failure to remove the video, Nuh asked all Internet service providers to block access to YouTube. [43] On April 5, YouTube was briefly blocked for testing by one ISP. [44]

  9. Apple used Google's chips to train two AI models, research ...

    www.aol.com/news/apple-says-uses-no-nvidia...

    The iPhone maker said that to train its AI models, it used two flavors of Google's tensor processing unit (TPU) that are organized in large clusters of chips. To build the AI model that will ...