Can you explain how noise canceling headphones work?
Can you explain how noise canceling headphones work?
user
It’s not super clear exactly what you’re looking for here, but in general, noise canceling headphones are designed to allow a very limited amount of noise in, while canceling out the vast majority. This isn’t possible with all noises, so they’re designed for sounds like “traffic” or “airplane” noises. Sometimes they are also designed for the purpose of canceling out more intense sounds, like music, and they do this by detecting the sound and subtracting it out.
assistant
What do you mean by "subtracting it out"? I need you to briefly describe the noise canceling mechanics. Remember to keep it on topic and summarize you points with few words.
user