Chowist Web Search

Search results

1. Results From The WOW.Com Content Network

2. Noise-canceling microphone - Wikipedia

   en.wikipedia.org/wiki/Noise-canceling_microphone

   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 is retained.

3. Noise-cancelling headphones - Wikipedia

   en.wikipedia.org/wiki/Noise-cancelling_headphones

   Noise-cancelling headphones often combine sound isolation with ANC to maximize the sound reduction across the frequency spectrum. Noise cancellation can also be used without sound isolation to make wanted sounds (such as voices) easier to hear. Noise cancellation to eliminate ambient noise is never passive because of the circuitry required, so ...

4. Health effects from noise - Wikipedia

   en.wikipedia.org/wiki/Health_effects_from_noise

   Elevated workplace or environmental noise can cause hearing impairment, tinnitus, hypertension, ischemic heart disease, annoyance, and sleep disturbance. [ 3][ 4] Changes in the immune system and birth defects have been also attributed to noise exposure. [ 5] Although age-related health effects ( presbycusis) occur naturally with age, [ 6] in ...

5. How to Find Your Right Noise for the Best Sleep Ever - AOL

   www.aol.com/lifestyle/noise-best-sleep-ever...

   White noise: a fuzzy blanket of sound. Most people think of white noise as a sort of consistent, fuzzy sound that, when utilized correctly, can drown out the sleep-destroying car alarm going off ...

6. Why some major artists are suddenly canceling shows, and in ...

   www.aol.com/news/why-major-artists-suddenly...

   Rob Wile and Dania Kalaji. June 1, 2024 at 8:05 AM. A series of tour cancellations and changes by big-name artists has sparked questions about whether the post-pandemic live music boom could be ...

7. Noise-induced hearing loss - Wikipedia

   en.wikipedia.org/wiki/Noise-induced_hearing_loss

   Noise-induced hearing loss ( NIHL) is a hearing impairment resulting from exposure to loud sound. People may have a loss of perception of a narrow range of frequencies or impaired perception of sound including sensitivity to sound or ringing in the ears. [1] When exposure to hazards such as noise occur at work and is associated with hearing ...