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Active Noise Cancellation
URI:
https://gptkb.org/entity/Active_Noise_Cancellation
GPTKB entity
Statements (50)
Predicate
Object
gptkbp:instanceOf
gptkb:technology
gptkbp:alsoKnownAs
gptkb:ANC
gptkbp:appliesTo
gptkb:consumer_electronics
industrial settings
hearing protection
gptkbp:category
gptkb:signal_processing
gptkb:audio_equipment
gptkbp:commercialUse
1980s
gptkbp:component
gptkb:battery
gptkb:public_speaker
audio recordings
electronic circuitry
gptkbp:effect
best for low-frequency noise
gptkbp:enables
clearer audio in noisy environments
https://www.w3.org/2000/01/rdf-schema#label
Active Noise Cancellation
gptkbp:improves
listening experience
gptkbp:inventedBy
gptkb:Paul_Lueg
gptkbp:limitation
less effective at high frequencies
may introduce audio artifacts
gptkbp:marketedAs
gptkb:Apple
gptkb:Bose
gptkb:Sony
gptkb:Jabra
gptkb:Sennheiser
gptkbp:method
generates anti-noise signal
uses microphones to detect external noise
gptkbp:notableProduct
gptkb:Jabra_Elite_series
gptkb:Bose_QuietComfort
gptkb:Sennheiser_Momentum_Wireless
gptkb:Sony_WH-1000XM_series
gptkb:Apple_AirPods_Pro
gptkbp:patent
1930s
gptkbp:principle
destructive interference
gptkbp:purpose
reduce unwanted ambient sound
gptkbp:reduces
fatigue from noise
gptkbp:relatedTo
digital signal processing
soundproofing
passive noise cancellation
gptkbp:requires
power source
gptkbp:standardFeatureIn
luxury car
premium headphones
business class airline seats
gptkbp:usedIn
gptkb:aircraft
gptkb:audio_equipment
automobiles
earbuds
gptkbp:bfsParent
gptkb:Apple_H2
gptkb:AirPods_Max
gptkb:AirPods_Pro_(2nd_generation)
gptkbp:bfsLayer
6