Active Noise Control

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Active Noise Control

The use of energy-consumptive systems to reduce “white” noise by applying specific algorithms and computer-controlled digital processors, to generate sounds opposite that of the undesired noise(s), effectively cancelling their effects.
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It also retains the intricacies very, very well, which further suits your Norah Jones-ish rainy-day-reminiscing playlists, aided along by the noise cancellation.
The main delay line that is connected at the main amplifier output port is not only used to compensate the delay time of the TX intermodulation ca ncellation loop, but also used to compensate the delay time of the BX noise cancellation loop.
In August 1990, Noise Cancellation Technologies installed its first stationary engine muffler on a Detroit Diesel Corp.
The WH-1000XM2, WF-1000X and WI-1000X can also optimise noise cancellation based on atmospheric pressure, which would be ideal for those who fly a lot.
ams engineering experts worked in close collaboration with FIIL to perform accurate simulation and modeling of the Diva Pros mechanical design, enabling it to match the noise cancellation circuits operation to the headphones passive acoustic characteristics.
This option activates the noise cancellation microphone on the phone and filters out ambient noise from affecting the call quality on both sides (caller and receiver).
Fundamentals of Ambient Noise Cancellation for Headphones and Handsets
Andrea Electronics Corporation (OTCBB:ANDR), a leading developer of active noise cancellation technologies, has announced the launch of the PureAudio Bluetooth Noise Canceling Headset (BT-200).
Noise Cancellation Headphones :NOISE Cancellation Headphone With Mic Unit
India, April 5 -- Sony has launched the MDR-100ABN Hi-Res Bluetooth headphones with digital noise cancellation in India.
CSR has further enhanced its proprietary Clear Voice Capture (CVC) echo and noise cancellation technology with the addition of a dual microphone software feature.
Ams AG, a leading provider of high performance sensors and analog ICs, today announced that the earphones supplied with the new Z1 smartphone from ZUK use the AS3415, an analog speaker driver from ams offering outstanding noise cancellation and very low power consumption.