Ib Qhov Ceev Tsuas Ceev thiab Ob Qhov Taw Qhia Zoo
Yog tias koj hnov cov suab lus me ntsis qhov qis thiab me ntsis , koj yuav xav hais tias cov lus zoo li ob lo lus no txhais tau tias tib yam nkaus. Nws yoojyim rau lawv vim lawv ob leeg pib nrog "me ntsis," tab sis lawv nyob nraum ob lub ntsiab lus meej.
Koj yuav tsum paub ntau ntxiv txog kev them tus nqi thaum xaiv lub suab zoo tshaj plaws rau koj lub tshuab ntaus ntawv los yog thaum hloov mus rau hom ntawv MP3 nrog lub suab sib txuas los yog lwm txoj kev zoo ib yam li iTunes .
Npij Tus Nqi hauv Cov Ntawv Sau
Npaum npaum li cas yog ntsuas hauv kilobits thib ob (Kbps), uas yog phav phav ntawm ob peb zaug. Kbps yog ib qho kev ntsuas ntawm bandwidth ntawm cov ntaub ntawv xa cov khoom siv. Nws qhia tias tus nqi ntawm cov ntaub ntawv uas ntws nyob rau hauv ib lub sij hawm muab nyob thoob plaws hauv lub network.
Piv txwv, cov ntaub ntawv teev lus nrog 320 kbps me ntsis yog ua tiav ntawm 320,000 khoom ib pliag.
Lus Cim: Cov khoom ntawm ib qho thib ob tuaj yeem hais qhia rau lwm cov kev ntsuas xws li megabits ib ob (Mbps) thiab gigabits ib pliag (Gbps), tab sis cov uas tsuas yog siv thaum cov khoom rau ib ob los sib ntsib los yog tshaj 1000 tawm kauj los yog 1000 Mbps.
Feem ntau, cov ntaub ntawv teev kev qis qis kuj xa suab zoo dua thiab siv ntau qhov chaw hauv koj lub computer lossis ntaus ntawv. Txawm li cas los xij, tshwj tsis yog koj muaj lub ntsej muag zoo siab los sis tham, koj yuav tsis pom qhov zoo dua qub dua ib qho zoo dua.
Piv txwv li, yog tias koj mloog ib tus qauv khub ntawm pob ntseg, koj ntshe yuav tsis pom qhov txawv ntawm 128 kbps ntawv thiab ib phau ntawv 320 kbps.
Koj tuaj yeem nyeem ntxiv txog me ntsis nqi rau qee cov ntaub ntawv ntxiv, nrog rau kev sib txuas lus nrog suab nrov.
Ntsis qhov tob
Thaum xub thawj, ntsis qhov tob yuav zoo li ib qho kev kawm nyuab, tab sis nyob rau hauv nws daim ntawv yooj yim nws yog ib qho kev ntsuas li cas precisely ib lub suab sawv cev hauv cov suab. Qhov siab tshaj qhov me ntsis qhov tob, qhov tseeb tshaj yog cov suab.
Tej zaum koj twb tau ntsib zaj nkauj uas tuaj ntawm ib qho me ntsis, xws li MP3 download cov kev pab cuam los sis cov chaw suab paj nruag streaming , tab sis tsis tshua muaj ntau hais txog qhov me ntsis.
Yog li, vim li cas ho nyuaj rau to taub ntsis qhov tob?
Yog hais tias koj yuav mus digitize koj sau los ntawm cov ntaub ntawv yas los yog analog tapes thiaj li yuav cia lawv ua zoo audio audio ntaub ntawv, ces koj yuav tsum paub txog qhov tob ntsis. Ib lub me ntsis siab muab ib cov suab kom ntxaws ntxiv. Ib qhov qis me ntsis ua rau cov suab ntsiag to kom poob.
Piv txwv, Compact Disc Digital Audio siv 16 khoom ntawm ib qho qauv thaum Blu-Ray Disc siv tau txog li 24 khoom rau txhua tus qauv.
Cov attribute no cuam tshuam ntau npaum li cas koj ntes los ntawm cov ntaub ntawv tseem ceeb analog. Kom lub ntsis qhov tob yog qhov tseem ceeb heev rau kev ceev cov teeb meem tom qab ntawm qhov tsawg kawg nkaus.
Koj tuaj yeem kawm paub ntau ntxiv txog qhov kev tshuav me ntsis qhov twg muaj feem xyuam zoo suab zoo nyob ntawm no .