Txhais ntawm Peripheral Device
Ib lub tshuab ntaus peripheral yog txhua yam khoom siv ntiag tug uas txuas rau thiab ua haujlwm nrog lub koos pis tawj kom muab cov ntaub ntawv nkag rau hauv los yog tau cov ntaub ntawv tawm ntawm nws.
Ib lub tshuab ntaus peripheral kuj tseem raug xa mus rau ib qho chaw peripheral , koom nrog ib qho, ib qho chaw pab , los yog I / O (input / output) .
Dab Tsi Teev Ntaus Ib Lub Hnab Kab Mob?
Feem ntau, lo lus peripheral siv rau xa mus rau ib qho cuab yeej sab nraud rau lub computer, xws li ib lub tshuab hluav taws xob, tab sis cov khoom siv nyob rau hauv lub computer yog technically peripherals, thiab.
Peripheral li kev ua haujlwm ntxiv rau lub computer, tiam sis tsis yog ib feem ntawm cov "pawg" ntawm cov khoom zoo li CPU , motherboard , thiab lub hwj chim . Txawm li cas los xij, txawm tias lawv feem ntau tsis ncaj qha mus koom nrog lub computer kev ua haujlwm, nws tsis txhais hais tias lawv tsis suav cov khoom tsim nyog.
Piv txwv li, ib lub computer- saib ntawm lub computer tsis muaj kev pab cuam los ntawm kev siv nyiaj thiab tsis raug tseev kom lub koos pis tawj thiab khiav cov kev pab cuam, tab sis nws yuav tsum tau siv lub computer.
Lwm txoj kev xav txog cov khoom ua peripheral yog tias lawv tsis ua haujlwm li cov khoom siv sab nraud. Tib txoj kev uas lawv ua haujlwm yog thaum lawv raug txuas mus, thiab tswj los ntawm, lub computer.
Hom Mob Peripheral
Peripheral li cov categorized ua ke xws li cov khoom ntaus tawm los yog cov khoom tso tawm, thiab qee yam kev ua haujlwm.
Ntawm cov hom kho vajtse no yog ob qho tib si ntawm sab nraud thiab cov khoom siv sab nraud , xws li hom uas muaj cov khoom siv los yog cov khoom tso tawm.
Internal Peripheral Devices
Cov khoom siv sab nraud ntawm sab nraud uas koj yuav pom hauv lub koos pis tawj muaj xws li ib qho chaw tsav tsheb optical disc , video card , thiab ib qho nyuaj tsav .
Hauv cov qauv no, lub disk tsav yog ib qho piv txwv ntawm lub tshuab ntaus ntawv uas yog ob qho tib si tawm tswv yim thiab cov khoom tso tawm. Nws tsis yog siv los ntawm lub computer los nyeem cov ntaub ntawv khaws tseg rau hauv disc (xws li software, suab paj nruag, yeeb yaj kiab), tiam sis tseem yuav muab cov ntaub ntawv tawm los ntawm lub computer mus rau disk (zoo li thaum hlawv DVDs).
Network interface cards, USB expansion cards, thiab lwm yam khoom siv sab nraud uas txuas rau PCI Express lossis lwm hom chaw nres nkoj, yog txhua hom ntawm sab hauv.
Cov Khoom Sab Nraud Sab Nraud
Cov khoom siv sab nraud ntawm sab nraud muaj xws li ib tus nas , keyboard , cwj mem, sab nraud tsav , tshuab luam ntawv, projector, tham, webcam, flash tsav , media readers, thiab microphone.
Txhua yam uas koj tuaj yeem txuas rau sab nraud ntawm lub computer, uas feem ntau tsis khiav lag luam ntawm nws tus kheej, yuav raug xa mus rau ib qho cuab yeej sab nrauv.
Xav paub ntxiv txog Peripheral Devices
Qee cov cuab yeej suav hais tias yog peripheral khoom vim tias lawv muaj peev xwm raug sib cais los ntawm qhov tseem ceeb ntawm lub tshuab computer thiab feem ntau yuav raug tshem tawm yooj yim. Qhov no yog qhov tseeb tshwj xeeb tshaj ntawm cov khoom siv sab nraud xws li tshuab luam ntawv, sab nraud cov drives, thiab lwm yam.
Txawm li cas los xij, qhov no tsis yog qhov tseeb, yog li thaum qee qhov cuab yeej siv xam nrog rau hauv ib qho, lawv yuav ua tau yooj yim dua lwm qhov cuab yeej ntawm lwm tus. Cov keyboard yog ib qho piv txwv zoo.
Ib lub tshuab computer lub computer yuav raug tshem tawm hauv USB chaw nres nkoj thiab lub computer yuav tsis ua hauj lwm. Nws tuaj yeem raug txhaws thiab tshem tawm ntau zaus raws li koj xav tau thiab yog ib qho piv txwv ntawm ib qho khoom siv sab nrauv.
Txawm li cas los xij, lub laptop lub keyboard tsis pom tias yog lwm lub cuab yeej vim nws twv yuav raug hu built-in thiab tsis heev yooj yim kom tshem tawm zoo li koj tuaj yeem tsim flash.
Lub tswvyim qub no siv rau feem ntau lub laptop, xws li webcams, nas, thiab tham. Txawm tias feem ntau ntawm cov khoom no yog sab nrauv ntawm ib lub desktop, lawv suav tias yog sab hauv cov laptops, xov tooj, ntsiav tshuaj, thiab lwm yam khoom-tag nrho.