3 ms·
A noise-cancelling system can be designed to filter out and not produce high-frequency sound, to not worsen the problem. I'm not sure if properly designed noise
by nyanpasu64 6y ago
A noise-cancelling system can be designed to filter out and not produce high-frequency sound, to not worsen the problem. I'm not sure if properly designed noise cancelling can produce increased pressures felt by any parts of the eardrum or ear canal or outer ear.