ELECTRONIC DEVICES FOR CONTROLLING NOISE

ELECTRONIC DEVICES FOR CONTROLLING NOISE

An electronic device for controlling noise is described. The electronic device includes a force sensor for detecting a force on the electronic device. The electronic device also includes noise control circuitry for generating a noise control signal based on a noise signal and the force. Another elec...

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Hauptverfasser: MOMEYER, BRIAN LEE, CHAN, KWOKLEUNG, OLIVEIRA, LOUIS DOMINIC, PARK, HYUN JIN, TOMAN, JEREMY PATRICK, NELSON, HUI-YA LIAO
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Sprache:eng ; fre ; ger
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ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHYSICS
SOUND-PRODUCING DEVICES
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creator MOMEYER, BRIAN LEE
CHAN, KWOKLEUNG
OLIVEIRA, LOUIS DOMINIC
PARK, HYUN JIN
TOMAN, JEREMY PATRICK
NELSON, HUI-YA LIAO
description An electronic device for controlling noise is described. The electronic device includes a force sensor for detecting a force on the electronic device. The electronic device also includes noise control circuitry for generating a noise control signal based on a noise signal and the force. Another electronic device for controlling noise is also described. The electronic device includes a speaker that outputs a runtime ultrasound signal, an error microphone that receives a runtime ultrasound channel signal and noise control circuitry coupled to the speaker and to the error microphone. The noise control circuitry determines at least one calibration parameter and determines a runtime channel response based on the runtime ultrasound channel signal. The noise control circuitry also determines a runtime placement based on the runtime channel response and the at least one calibration parameter and determines at least one runtime active noise control parameter based on the runtime placement.
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subjects ACOUSTICS
ACOUSTICS NOT OTHERWISE PROVIDED FOR
METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL
MUSICAL INSTRUMENTS
PHYSICS
SOUND-PRODUCING DEVICES
title ELECTRONIC DEVICES FOR CONTROLLING NOISE
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