Momwe mungasankhire mahedifoni opangira digito

Pakalipano, kumvetsetsa kwa anthu ambiri pazida zojambulira m'makutu za digito sikumveka bwino.Lero, ndikudziwitsani zomvera m'makutu za digito.Monga momwe dzinalo likusonyezera, zomverera m'makutu za digito ndi zida zam'makutu zomwe zimagwiritsa ntchito njira za digito kuti zilumikizane mwachindunji.Zofanana ndi zomverera m'makutu ndi zomvera zodziwika bwino, kupatula kuti mawonekedwe a 3.5mm sagwiritsidwanso ntchito, koma mawonekedwe a chingwe cha foni yam'manja amagwiritsidwa ntchito ngati mawonekedwe a m'makutu, monga mawonekedwe a Type C a zida za Android kapena Mawonekedwe a mphezi omwe amagwiritsidwa ntchito ndi zida za IOS.

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Chomverera m'makutu cha digito ndi mutu wopangidwa ndi mawonekedwe a digito (monga mawonekedwe a Mphezi ya iPhone, mawonekedwe a Type C pa foni ya Android, ndi zina).Mahedifoni amtundu wa 3.5mm, 6.3mm ndi XLR omwe timagwiritsa ntchito nthawi zambiri ndi mawonekedwe amtundu wa analogi.DAC yomangidwa (decoder chip) ndi amplifier ya foni yam'manja imasintha chizindikiro cha digito kukhala chizindikiro cha analogi chomwe chingazindikiridwe ndi khutu la munthu, ndipo pambuyo pokonza kukulitsa, zimatuluka m'makutu, ndipo timamva phokoso.

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Zomvera zam'makutu za digito zimabwera ndi DAC yawo ndi amplifier, yomwe imatha kuyimba nyimbo zotsika kwambiri, pomwe mafoni amangotulutsa ma siginecha a digito ndikupereka mphamvu, ndipo zomvera m'makutu zimazindikira ndikukulitsa ma sign.Zoonadi, ndizoposa zimenezo, chinthu chotsatira ndicho mfundo yaikulu.Pakali pano, kupatula mafoni ena a m'manja aku China a HiFi, mafoni ena anzeru amangothandizira mtundu wa 16bit/44.1kHz (mtundu wa CD wachikhalidwe) potengera kumasulira mawu.Zomvera m'makutu za digito ndizosiyana.Imatha kuthandizira mafayilo amawu okhala ndi mitengo yapamwamba kwambiri monga 24bit/192kHz ndi DSD, ndikuwonetsa zomvera zapamwamba kwambiri.Mawonekedwe a mphezi angapereke mwachindunji zizindikiro zoyera za digito kumakutu, ndipo kusunga zizindikiro za digito kungathandize kuchepetsa kusokoneza kwa crosstalk, kusokoneza ndi phokoso lakumbuyo.Chifukwa chake muyenera kuwona kuti mahedifoni am'manja a digito amatha kukweza bwino mawu, osati kungosintha doko ndikupangitsa foni kukhala yowonda komanso yowoneka bwino.
Kodi lingaliro la zomvera m'makutu za digito linalipo kale?Mukayang'ana lingaliro la makutu am'makutu a digito "kutumiza ma sign a digito", pali ena, ndipo pali ochepa.Ndi mitundu yosiyanasiyana yamasewera apakatikati mpaka apamwamba kwambiri.Zogulitsa zam'mutu izi zimagwiritsa ntchito mawonekedwe a USB kuti zilumikizane mwachindunji ndi kompyuta.Chifukwa cha kapangidwe kameneka ndikuti chomverera m'makutu chimatha kugwiritsa ntchito khadi yake yolumikizira ya USB mosasamala kanthu za momwe wosewera asinthira kompyuta kapena kusintha pakati pa cafe ya intaneti ndi nyumba.Kubweretsa owerenga zonse phokoso ntchito, ndi bwino kuposa kompyuta Integrated phokoso khadi ntchito.Koma mtundu uwu wamutu wa digito umakhala wolunjika kwambiri pamasewera.

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Pamakutu am'mutu am'mutu, mahedifoni a digito akadali ndi maubwino ambiri, koma zabwino izi ziyeneranso kubwera kuchokera ku chithandizo chokhudzana ndi mawonekedwe a opanga zida zonyamulika zanzeru.Pazida zamakono za IOS, mawonekedwe otsekedwa a Apple amapangitsa kusintha kokhazikika.Kuti mukhale yunifolomu, komanso kwa Android, chifukwa cha hardware yosiyana yokha, chithandizo cha zipangizo zomvera sichifanana.

Zomvera zam'makutu za digito zimatha kuthandizira mtundu wa fayilo ya 24bit.Zida zanzeru zimangotulutsa digito kupita kuzipangizo zamakutu za digito.Decoder yomangidwa m'makutu imasinthiratu nyimbo zamtundu wapamwamba kwambiri, zomwe zimabweretsa kumveka bwino kwa mawu kwa ogwiritsa ntchito.

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Nthawi yotumiza: Apr-15-2023