Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.

How does a noise-cancelling microphone work?

April 26, 2017microphone

0

Posted

How does a noise-cancelling microphone work?

1 Answer

0

Posted

• The noise-cancelling microphone filters out unwanted background noise. It does so by differentiating between sounds that come from nearby sources, such as from the mouth, and those from far away, which are then eliminated. Because of this, it is important that the noise-cancelling microphone is positioned close to the mouth (approximately 2 cm/less than 1 inch).