Cov yam ntxwv dab tsi koj yuav tsum xyuam xim rau thaum xaiv lub smartphone tshiab

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Cia siab rau koj tus kheej thiab tsis yog ntawm kev yaum cov neeg muag khoom.

1. Modem thiab kav hlau txais xov

Tau kawg, koj tuaj yeem hu xov tooj thiab nkag mus hauv Is Taws Nem los ntawm txhua lub xov tooj smartphone, tab sis tsis yog txhua tus ua nws sib npaug. Lub modem yog lub luag haujlwm rau qhov zoo ntawm kev sib txuas lus wireless thiab, muab cov lus qhia ntawm 5G, qhov no yog ib qho ntawm cov yam ntxwv uas yuav tsum tau them nyiaj tshwj xeeb rau.

Lub modem cuam tshuam rau qhov siab tshaj plaws ntawm cov ntaub ntawv hloov pauv, ob qho tib si hauv xov tooj ntawm tes thiab Wi-nkaus. Nws cov lus qhia tshwj xeeb txiav txim siab lub peev xwm ua haujlwm hauv qee lub network hauv lwm lub tebchaws thiab txhawb nqa ob daim npav SIM. Tsis tas li ntawd, qhov tseeb modules muaj zog ntau dua, uas txhais tau tias lawv siv roj teeb tsawg dua.

Tus naj npawb ntawm cov kav hlau txais xov tseem ceeb sib npaug. Qhov ntau ntawm lawv, qhov siab dua qhov ceev thiab muaj zog lub teeb liab. Feem ntau muaj ob lossis plaub lub kav hlau txais xov. Yog li, 4 × 4 MIMO (iPhone XS thiab XS Max) txhais tau plaub cov ntaub ntawv ib txhij, thaum 2 × 2 MIMO (iPhone XR) txhais tau tias tsuas yog ob.

Thiab txawm hais tias txhua lub xov tooj smartphones siv tib lub Intel XMM 7560 modem tshiab, vim muaj tsawg tus kav hlau txais xov, iPhone XR poob ob zaug hauv cov ntaub ntawv hloov pauv ceev. Qhov no yog qhov tshwj xeeb tshaj yog pom nrog cov teeb liab tsis zoo ntawm ib lossis ob qhov kev faib tawm.

Hmoov tsis zoo, nws yog qhov nyuaj rau kev sib piv modems los ntawm cov tuam txhab sib txawv vim cov ntaub ntawv tsis tshua muaj. Tab sis tseem sim qhia meej lawv cov specifications hauv cov khoom koj tab tom saib.

Tos rau qhov kev ntsuam xyuas, nrhiav cov xov tooj ntawm cov kav hlau txais xov, txhawb nqa zaus band thiab tus lej ntawm daim npav SIM. Tom qab tag nrho, nws yog qhov sib txawv no uas yuav cuam tshuam rau kev siv txhua hnub.

2. Qib kev tiv thaiv IPX

Qib kev tiv thaiv ntawm lub xov tooj smartphone lossis lwm yam khoom siv raws li tus qauv IPX qhia tau hais tias lawv tiv thaiv li cas los ntawm ya raws thiab plua plav. Kev faib tawm ntawm qib nkag yog tsim thiab tswj los ntawm International Electrotechnical Commission.

Thawj tus lej tom qab IP txhais tau hais tias qib kev tiv thaiv ntawm cov khoom siv los ntawm cov khoom siv (plua plav): 0 - tsis tiv thaiv txhua txoj kev, 6 - tsis muaj plua plav tag. Daim duab thib ob qhia txog kev tiv thaiv kev nkag mus ntawm cov kua dej (dej): 0 - tsis muaj kev tiv thaiv, 8 - kev nkag mus rau hauv dej ntev. Yog li, IP68 txhais tau tias ua tiav kev tiv thaiv plua plav thiab ya raws.

Txawm li cas los xij, kev tiv thaiv ya raws yog txhais txawv los ntawm cov tuam txhab sib txawv thiab yim hauv IPX8 tsis yog ib txwm txhais tau tias tib qib kev tiv thaiv. Yog li ntawd, koj yuav tsum tau saib cov ntaub ntawv nyob rau hauv qhov tob thiab lub sij hawm ntawm immersion nyob rau hauv cov kua qhia nyob rau hauv cov yam ntxwv ntawm cov smartphones, thiab muab piv rau lawv.

3. Kev them nqi ceev

Rau txhua tus neeg uas them lub xov tooj smartphone ib zaug ib hnub thaum yav tsaus ntuj, qhov ntsuas no tsis tseem ceeb heev. Rau cov neeg uas niaj hnub txav mus los ib hnub thiab muaj sijhawm tsawg, nws yog qhov tseem ceeb heev.

Kev them nqi ceev, tshwj xeeb tshaj yog wireless, tsis yog nyob ntawm lub smartphone nkaus xwb, tab sis kuj nyob ntawm lub hwj chim adapter. Rau kev ua haujlwm tau zoo, kev txhawb nqa rau tus qauv them ceev yuav tsum yog nyob rau hauv ob qho tib si. Txhua tus neeg tsim khoom siv cov thev naus laus zis sib txawv, tab sis koj tuaj yeem tsom mus rau lub zog ntawm cov adapters thiab lub sijhawm them nyiaj.

Raws li txoj cai, cov lus qhia tshwj xeeb ntawm lub xov tooj smartphone qhia lub sijhawm them nyiaj rau qee qib, nrog rau lub zog ntawm lub zog hloov hluav taws xob. Nws yog qhia nyob rau hauv Watts (W, W) thiab yog cov khoom ntawm voltage (V, V) thiab tam sim no (A).

Piv txwv li, yog hais tias tus adapter lub tso zis voltage yog 5 V thiab tam sim no yog 2 A, ces lub hwj chim yuav yog 10 watts. Yog tias qhov hluav taws xob yog 9 V, thiab tam sim no yog 1.67 A, lub zog yuav yog 15 watts. Tau kawg, lub zog siab dua, nws them sai dua.

4. Neural processor

Xyoo tas los, cov tuam txhab tau pib muab cov xov tooj smartphones nrog AI cov tshuab siv los ntawm cov txheej txheem neural. Los ntawm kev sib piv nrog cov duab chips, uas yog lub luag haujlwm rau kev ua cov duab kos, lawv tau tsim los rau kev suav nrog kev kawm tshuab.

Neural processors tso cai rau koj kom paub txog cov khoom hauv daim duab, hloov kho cov duab tsis zoo thiab txheeb cov duab hauv chav ua yeeb yam raws li ntau yam tsis muaj. Lwm cov piv txwv ntawm AI siv hauv smartphones yog lub suab lees paub thiab ua cov ntaub ntawv hauv cov ntawv thov kev muaj tiag.

Tag nrho cov khoom siv sab saum toj kawg nkaus muaj cov txheej txheem nrog qee qib ntawm AI. Piv txwv li, Apple muaj lub tshuab Neural no hauv A11 thiab A12 Bionic chips. Nws yog qhov nyuaj los sib piv AI xyaw los ntawm cov tuam txhab sib txawv, tab sis qhov tseeb tseem nyob: cov tshiab flagships ua hauj lwm sai dua vim cov ntaub ntawv ua tsis tau uploading rau huab.

5. Kev them nyiaj yug HDR

HDR thev naus laus zis muab ntau yam xim ntawm lub vijtsam, ua rau daim duab nplua nuj, ntau dua voluminous thiab, qhov tseem ceeb tshaj, nthuav dav ntxiv hauv qhov ci ntsa iab thiab tsaus tshaj plaws ntawm tus ncej. Tab sis kom txaus siab rau nws, koj xav tau cov ntsiab lus tshwj xeeb thiab kev txhawb nqa rau HDR tus qauv los ntawm lub xov tooj smartphone.

Ntau qhov kev xaiv rau kev siv thev naus laus zis tam sim no muaj. Qhov nrov tshaj plaws, feem ntau yog vim nws qhov qhib, yog HDR10. Qhov siab dua Dolby Vision xav tau ntawv tso cai thiab yog li tsis tshua muaj. Txawm hais tias nws dhau HDR10 ntawm cov xim thiab qhov sib txawv.

Piv txwv li, Samsung Galaxy Note 9 siv HDR10, thaum lub iPhone XS txhawb nqa HDR10 thiab Dolby Vision. Txhawm rau ua kom muaj teeb meem nyuaj, tsis yog txhua qhov HDR-enabled apps ua haujlwm nrog txhua HDR smartphone. Txawm li cas los xij, nrog cov qauv tam sim no, feem ntau yuav, yuav tsis muaj teeb meem.