Active Noise Control (ANC) employs secondary sound sources to generate anti-noise that destructively interferes with unwanted sound, reducing overall acoustic energy in targeted zones. Core strategies ...

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The most obvious way to get rid of ambient noise is to employ some form of passive or active noise cancellation (ANC). The type of ANC we’re familiar with today was coined in 1989 by Dr. Amar Bose ...

In some cases, the sounds our vehicles make are welcome, such as the roar of a big V8 or the sound of a turbo spinning away under the hood. Not all car-related noises are as entertaining, however, and ...

Toyota’s Crown Hybrid gets brownie points for good gas mileage, but it’s apparently a troublemaker in the motor noise department. Instead of merely adding insulation to the bulkhead, Toyota engineered ...

Scientists show that a thin layer of plasma, created by ionizing air, could be promising as an active sound absorber, with applications in noise control and room acoustics. Did you know that wires can ...

Active noise cancelling (ANC) is a key selling point of the AirPods Pro and AirPods Max, but it isn’t immediately obvious how to turn noise cancelling on with airpods. This guide will walk you through ...

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There are usually two factors that can either make or break your music listening experience — sound quality and isolation. The former mostly depends on the size of the drivers, frequency response, ...