Namuhla, izingcingo ezintsha ne-PC zishiya amachweba anezintambo zivuna ukuxhumana okungenantambo. Lokhu kungenxa yokuthi i-Bluetooth entshaamahedisethiikukhulule enkingeni yezintambo, futhi ihlanganise izici ezikuvumela ukuthi uphendule izingcingo ngaphandle kokusebenzisa izandla zakho.
Asebenza kanjani ama-headphone/ama-Bluetooth angenantambo? Ngokuyisisekelo, kuyafana nalezi ezinezintambo, nakuba zidlulisa nge-Bluetooth esikhundleni sezintambo.
Ihedisethi isebenza kanjani?
Ngaphambi kokuphendula umbuzo, sidinga ukwazi ubuchwepheshe obuqukethe amahedisethi ngokujwayelekile. Inhloso eyinhloko yama-headphones ukwenza njenge-transducer eguqula amandla kagesi (amasignali alalelwayo) abe amaza omsindo. Abashayeli bama-headphone bangaama-transducer. Baguqula okulalelwayo kube umsindo, ngakho-ke, izinto ezibalulekile zamahedfoni zingamashayeli amabili.
Ama-headphone anentambo nangenawaya asebenza lapho isignali yomsindo we-analog (i-alternating current) idlula kubashayeli futhi ibangele ukunyakaza okulinganayo kudiaphragm yabashayeli. Ukunyakaza kwe-diaphragm kuhambisa umoya ukuze ukhiqize amaza omsindo alingisa ukuma kwe-voltage ye-AC yesiginali yomsindo.
Buyini ubuchwepheshe be-Bluetooth?
Okokuqala udinga ukwazi ukuthi buyini ubuchwepheshe be-Bluetooth. Lokhu kuxhumana okungenantambo kusetshenziselwa ukudlulisa idatha phakathi kwamadivayisi angaguquki noma eselula ebangeni elifushane, kusetshenziswa amaza amaza aphezulu aziwa ngokuthi i-UHF. Ngokukhethekile, ubuchwepheshe be-Bluetooth busebenzisa amaza omsakazo ebangeni le-2.402 GHz ukuya ku-2.480 GHz ukudlulisa idatha ngaphandle kwentambo. Lobu buchwepheshe buyinkimbinkimbi futhi buhlanganisa imininingwane eminingi kakhulu. Lokhu kungenxa yobubanzi obumangalisayo bezinhlelo zokusebenza ezisebenzisayo.
Asebenza kanjani amahedisethi e-Bluetooth
Ihedisethi ye-Bluetooth ithola amasignali alalelwayo ngobuchwepheshe be-Bluetooth. Ukuze zisebenze kahle ngedivayisi yomsindo, kufanele zivumelaniswe noma zixhunywe ngokungenantambo kumadivayisi anjalo.
Uma sekubhanqiwe, ama-headphone nedivayisi yomsindo kudala inethiwekhi ebizwa ngokuthi i-Piconet lapho idivayisi ingathumela khona amasiginali omsindo kuma-headphone nge-Bluetooth. Ngokufanayo, ama-headphone anemisebenzi ehlakaniphile, ukulawula izwi nokudlala, aphinde athumele ulwazi kudivayisi ngenethiwekhi. Ngemuva kokuthi isignali yomsindo ithathwe yisamukeli se-Bluetooth sehedisethi, kufanele idlule ezintweni ezimbili ezibalulekile ukuze abashayeli benze umsebenzi wabo. Okokuqala, isignali yomsindo eyamukelwe idinga ukuguqulelwa isignali ye-analog. Lokhu kwenziwa ngama-DAC adidiyelwe. Umsindo ube usuthunyelwa ku-amplifier ye-headphone ukuze ilethe isignali ezingeni le-voltage elingashayela abashayeli ngempumelelo.
Sithemba ukuthi ngalo mhlahlandlela olula uzokwazi ukuqonda ukuthi amahedisethi e-Bluetooth asebenza kanjani. I-Inbertec inguchwepheshe kumahedisethi anezintambo phakathi neminyaka. Ihedisethi yethu yokuqala ye-Inbertec Bluetooth iyeza maduze ngekota yokuqala ka-2023. Sicela uhlolewww.inbertec.comukuze uthole imininingwane eyengeziwe.
Isikhathi sokuthumela: Feb-18-2023
