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2. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Without power, some models do not function as regular headphones. Any battery and additional electronics may increase the size and weight of the headphones compared to regular headphones. The noise-cancelling circuitry may reduce audio quality and add high-frequency hiss, although reducing the noise may result in higher perceived audio quality ...

3. Ferrite bead - Wikipedia

   en.wikipedia.org/wiki/Ferrite_bead

   A ferrite bead – also called a ferrite block, ferrite core, ferrite ring, EMI filter, or ferrite choke [1] [2] – is a type of choke that suppresses high-frequency electronic noise in electronic circuits. Ferrite beads employ high-frequency current dissipation in a ferrite ceramic to build high-frequency noise suppression devices.

4. Active noise control - Wikipedia

   en.wikipedia.org/wiki/Active_noise_control

   The wavelength in air of sinusoidal noise at approximately 800 Hz is double the distance of the average person's left ear to the right ear; [1] such a noise coming directly from the front will be easily reduced by an active system but coming from the side will tend to cancel at one ear while being reinforced at the other, making the noise ...

5. The Morning After: Windows 11 will be a free upgrade from ...

   www.aol.com/news/the-morning-after-windows-11...

   Today’s headlines: Microsoft reveals Windows 11, a free upgrade coming later this year Apple might be planning a cheaper iPhone with a big display and Android apps are coming to Windows 11.

6. Pop filter - Wikipedia

   en.wikipedia.org/wiki/Pop_filter

   A pop filter, pop shield or pop screen is a noise protection filter for microphones, typically used in a recording studio. It serves to reduce or eliminate popping sounds caused by the mechanical impact of fast-moving air on the microphone from plosives during recorded speech and singing. Pop filters can also keep saliva off the microphone ...

7. Features new to Windows 11 - Wikipedia

   en.wikipedia.org/wiki/Features_new_to_Windows_11

   Windows 11 also adds new high-contrast themes for people with visual impairments. Sounds: Windows 11 introduces a new set of system sounds. The sounds are slightly different depending on whether the theme is set to light or dark mode. In addition, a new Windows startup sound replaces the one used since Windows Vista.

8. Microsoft adds new Copilot features to Windows 11 as AI hype ...

   www.aol.com/finance/microsoft-adds-copilot...

   Available today, the upgrade will add more functionality to Copilot in Windows 11, Microsoft’s built-in generative AI app, including the ability to tell Copilot to adjust your PC's settings, a ...

9. Identify legitimate AOL websites, requests, and communications

   help.aol.com/articles/identify-legitimate-aol...

   • Fake email addresses - Malicious actors sometimes send from email addresses made to look like an official email address but in fact is missing a letter(s), misspelled, replaces a letter with a lookalike number (e.g. “O” and “0”), or originates from free email services that would not be used for official communications.