Adam Kos Tus tshiab 14- thiab 16-nti MacBook Pros muaj kev txhim kho lub mloog pob ntseg uas Apple hais tias yuav ua kom haum lub mloog pob ntseg qis thiab siab tsis muaj lub suab nrov sab nraud. Lub tuam txhab ua kom pom tseeb tias cov no yog cov tshuab tshaj lij rau txhua qhov kev lag luam, suav nrog cov kws tsim suab paj nruag thiab cov neeg uas sau suab paj nruag ntawm MacBook Pro. Tab sis dab tsi yuav tshwm sim nrog qhov no 3,5 mm jack connector?
Apple tso tawm ntawm nws cov nplooj ntawv txhawb nqa cov ntaub ntawv tshiab, nyob rau hauv uas nws precisely txhais qhov zoo ntawm 3,5 mm jack connector nyob rau hauv lub tshiab MacBooks Pro. Nws hais tias cov novelties yog nruab nrog DC load nrhiav kom tau thiab adaptive voltage tso zis. Cov cuab yeej tuaj yeem kuaj xyuas qhov impedance ntawm cov cuab yeej txuas thiab kho nws cov zis rau lub mloog pob ntseg qis thiab siab impedance nrog rau cov kab theem suab.
Nws yuav yog txaus siab rau koj
Vratislav Holub Thaum koj txuas lub mloog pob ntseg nrog lub impedance tsawg dua 150 ohms, lub mloog pob ntseg yuav muab txog 1,25V RMS. Rau lub mloog pob ntseg nrog impedance ntawm 150 txog 1 kOhm, lub mloog pob ntseg muab 3V RMS. Thiab qhov no tuaj yeem tshem tawm qhov xav tau rau lub mloog pob ntseg sab nraud. Nrog rau kev kuaj pom impedance, hloov hluav taws xob hloov pauv thiab lub teeb tsa digital-rau-analog converter uas txhawb nqa tus nqi mus txog 96kHz, koj tuaj yeem txaus siab rau siab-siab, kev daws teeb meem tag nrho ntawm lub mloog pob ntseg. Thiab tej zaum nws xav tsis thoob.
Cov keeb kwm tsis zoo ntawm 3,5mm jack connector
Nws yog 2016 thiab Apple tshem tawm 7mm jack connector los ntawm iPhone 7/3,5 Plus. Tseeb, nws tau ntim peb lub reducer, tab sis nws twb yog ib qho teeb meem uas peb yuav tsum pib hais goodbye rau no connector. Xav txog qhov xwm txheej nrog nws Macs thiab USB-C txuas, nws zoo li muaj laj thawj. Tab sis thaum kawg, nws tsis yog li ntawd dub, vim hais tias peb tseem muaj nyob rau hauv Mac computers niaj hnub no. Txawm li cas los xij, kom deb li deb ntawm "mobile" suab muaj kev txhawj xeeb, Apple tau hais meej meej rau nws cov neeg siv los nqis peev hauv nws AirPods. Thiab nws tau ua tiav hauv qhov ntawd.
Cov duab thaij duab
Lub 12 "MacBook tsuas muaj ib qho USB-C thiab ib lub 3,5 hli jack txuas thiab tsis muaj dab tsi ntxiv. MacBook Pros muaj ob lossis plaub USB-Cs, tab sis tseem tau nruab nrog lub mloog pob ntseg. Tam sim no MacBook Cua nrog M1 nti kuj muaj nws. Hauv kev ua haujlwm ntawm computers, Apple tab tom tuav nws cov hniav thiab ntsia hlau. Tab sis nws muaj peev xwm heev uas yog tias tsis muaj tus mob coronavirus pandemic ntawm no, Air kuj tsis muaj.
MacBook Cua M1
Hauv kev tshaj lij, nws lub xub ntiag yog qhov laj thawj thiab nws yuav tsis zoo rau tshem tawm ntawm no. Ib qho kev xa xov wireless tsis zoo, thiab koj tsis xav kom qhov ntawd tshwm sim hauv cov kws tshaj lij. Tab sis nrog cov cuab yeej siv, nws tsis tas yuav tsum muaj. Yog tias peb nyob hauv lub sijhawm ib txwm muaj thiab kev sib txuas lus tau tshwm sim raws li nws tau ua ua ntej muaj kev sib kis, tej zaum MacBook Air yuav tsis muaj cov khoom sib txuas ntxiv lawm, ib yam li MacBook Pro yuav tsis muaj kev txiav tawm. Peb tseem nyob hauv lub sijhawm uas kev sib txuas lus nyob deb yog qhov tseem ceeb.
Nws yuav yog txaus siab rau koj
Ib qho kev sib haum xeeb kuj tau pom nyob rau hauv 24 "iMac, uas yog qhov txwv tsis pub nyob hauv nws qhov tob, thiab Apple yog li tso cov khoom txuas no rau sab ntawm nws lub khoos phis tawj tagnrho-hauv-ib. Yog li ntawd, nws yog ib qho tsim nyog yuav tsum paub qhov txawv ntawm ob lub ntiaj teb no. Hauv ib lub xov tooj ntawm tes, koj tuaj yeem tham nrog lwm tus neeg ncaj qha, piv txwv li nrog lub xov tooj rau koj lub pob ntseg, lossis siv TWS headphones, uas feem ntau nce siab. Txawm li cas los xij, siv cov khoos phis tawj sib txawv, thiab hmoov zoo Apple tseem muaj qhov chaw rau 3,5 mm jack connector hauv lawv. Tab sis yog tias kuv tuaj yeem twv tau, 3rd tiam MacBook Cua nrog Apple Silicon nti yuav tsis muab nws lawm.
Kuv yuav cia kuv tus kheej me me polemic nrog tus sau. Nws zoo nkaus li kuv tias 3,5 "jack tseem zoo ib yam: kev sib txuas ntawm cov khoom sib txuas thiab kev sib txuas ntawm lawv cov neeg sib cuag. Tshaj tawm nrhiav pom thiab zoo li no, puas yog ntau dua ntawm cov khoom siv hluav taws xob?
Lub 3,5mm jack tseem zoo li qub. nws tsis muaj "versions" los ntawm impedance. Ntawm no lub Macbook yuav tsum ntsuas nws lossis tau txais cov ntaub ntawv hais txog nws los ntawm qee cov ntaub ntawv channel / hlau ... thiab txij li 3,5mm jack tsis muaj dab tsi zoo li ntawd, nws yuav zaum ntsuas nws ncaj qha. Tom qab tag nrho, lub cable nws tus kheej muaj qee qhov impedance, yog li nws yuav tsum tau coj mus rau hauv tus account (txawm tias tej zaum nws yuav tsis tsim nyog piv rau lub mloog pob ntseg)