The latest whisper in noise control technology is the use of fast electronics, speakers and elaborate software that generate phase-shifted noise which intercepts and suppresses medium and low ...

W. Brent Ferren, Robert J. Bernhard, Active Control of Simulated Road Noise, SAE Transactions, Vol. 100, Section 6: JOURNAL OF PASSENGER CARS (1991), pp. 1411-1424 ...

Different methods of passive and active noise isolation and noise cancellation, or combinations of the two types, can be applied to help defeat the noise that plagues most all electronic systems.

What is ANC? Active noise control means you no longer are bothered by outside noises while listening to music or on a call. Learn more here!