Bluetooth headset suab nrov txo yog muab faib ua active suab nrov txo technology thiab passive suab nrov txo technology.
Kev siv lub suab nrov txo qis feem ntau cais qhov chaw sab nraud los ntawm ib puag ncig pob ntseg los tsim qhov chaw kaw, lossis siv cov khoom siv suab nrov xws li silicone earplugs los thaiv.
suab nrov sab nraud.Qhov no suab rwb thaiv tsev nyhuv yog tiav los ntawm lub cev qauv es tsis yog hluav taws xob qauv, thiab tus nqi yog feem ntau kuj tsawg.Tsis tas li ntawd, vim yog kaw
Cov qauv, hnav rau lub sijhawm ntev feem ntau ua rau pob ntseg tsis xis nyob.
Lub suab nrov txo kev siv tshuab, tseem hu ua lub suab nrov txo, yog kev siv lub microphone sampling Ib puag ncig lub suab nrov, tom qab ua cov ntaub ntawv, nws tawm suab nthwv dej nrog rau theem rov qab mus rau lub suab nrov kom tshem tawm cov suab nrov.
Lub tswv yim ntawm lub suab nrov nrov tshem tawm tau thov los ntawm German physicist Lueg hauv xyoo 1936, thiab Bose tau tsim thawj lub suab nrov nrov tshem tawm pob ntseg cov khoom tsim los rau kev siv dav hlau hauv xyoo 1989. Thaum pib ntawm nws lub community launch, nws tau siv dav hauv aviation, tub rog thiab lwm yam kev lag luam. rau nws tus nqi siab.Nrog rau cov cuab yeej siv hluav taws xob Nrog kev txhim kho sai, lub suab nrov-tshem tawm lub mloog pob ntseg tau tsim kho sai hauv cov pej xeem tom qab ntau tshaj kaum xyoo.
Kev siv lub suab nrov txo cov tshuab siv lub hauv paus ntsiab lus ntawm superposition thiab tshem tawm cov suab tsis.suab nrov
Nws yog ib hom kev siv tshuab yoj.Thaum ob lub teeb liab nrog tib lub waveform thiab theem sib txawv ntawm 180 degrees yog superimposed ntawm ib leeg, ib qho kev cuam tshuam yuav raug tsim, thiab ob lub nthwv dej yuav thim tawm ib leeg.Raws li qhov no Lub realization ntawm lub active suab nrov txo system yuav tsum xub sau ib puag ncig ib puag ncig los ntawm lub microphone, lub suab nrov teeb liab ntawm ib puag ncig, yog li thaum cov neeg siv khoom siv lub suab nrov-tshem tawm lub mloog pob ntseg,
Koj yuav pom tias muaj ib lossis ob qhov me me hauv lub fuselage, thiab cov haujlwm ntawm ob lub qhov me me no yog cov haujlwm ntawm qhov tau txais microphones, raws li pom hauv daim duab 1 rau piv txwv ntawm Huawei AM180 lub suab nrov-tshem tawm lub mloog pob ntseg.Lub suab nrov nrov-tshem tawm lub mloog pob ntseg tam sim no muaj ntau cov thev naus laus zis thiab cov txheej txheem algorithms.
Ntau lub suab nrov txo cov haujlwm xws li kaw lub voj kaw, qhib lub voj kaw,
Adaptive Active Noise Canceling Headphone System, thiab lwm yam.
Post lub sij hawm: Apr-26-2022
