Ko te USB-C te taura hiko o te ao kei te heke mai: Kei te puhoi haere te whakamahinga o ngā raruraru hangarau

Ahakoa te uaua o ngā hoahoa whakawhiti, ka ārai pea i te whakaurunga o te USB-C, engari ko te horapa o ngā urutau AC kotahi te whakamahinga ka whai wāhi atu ki te para hiko.

I te whakaurunga mai o te USB-C i te tau 2014, i karangatia koinei te otinga e hiahiatia ana e te katoa mō te raruraru USB kuantum—i ia wā ka mono koe i tētahi taputapu USB, ka hē te taha ki runga o te mono, engari kei te hē tonu ahakoa kua hurihia. I hangaia hoki te USB-C kia ngāwari ki te tuku hiko ki ngā taputapu—i ngana te MacBook 12-inihi (kua mutu inaianei) ki te whakatutuki i ngā hiahia hiko me te hononga katoa o ngā kaiwhakamahi me te tauranga USB-C kotahi.

Ahakoa ngā whakaaro pai, e rima tau i muri mai, kāore tonu i te tino ōrite te whakamahinga o te USB-C. He pōrearea te tautoko raraunga mō te USB-C, e waru ngā momo taura kua whakaritea. Kāore i taea e te Raspberry Pi Foundation te tautoko tika mō te hiko mā te USB-C, ā, kāore ngā puranga tuatahi o te Raspberry Pi 4 i hototahi ki ngā taura USB-C i hangaia me te whai whakaaro ki ngā āheinga hiko.

"Ka hē te tautuhi a te rihi hiko atamai me te taura kua tohua-e i te Raspberry Pi 4 hei taputapu urutau oro, ā, ka kore e tuku hiko," te kī a Ebon Upton, te kaihanga tahi o Raspberry Pi.

Waihoki, i whakapokea ngā rā tōmua o te USB-C e ngā taura kore-paerewa, ā, i ārahi i ngā kaiwhaiwhai me ngā tohunga ki te rapu tohutohu a Benson Leung, he miihini a Google i tere tonu te noho hei kaipupuri paerewa mō te USB-C whai muri i te raupapa arotake i runga i a Amazon e tautuhi ana i ngā taura kore-paerewa morearea pea.

"Ko taua raruraru, te raruraru hototahi USB, ehara i te mea he take Momo-C anake; kua noho mai i te rā tuatahi. He maha tonu ngā taura utu iti, he taura tinihanga kāore i te eke ki ngā whakaritenga," te kī a Mark Fu, te kaiwhakahaere hokohoko matua i Cypress Semiconductor. "He maha tonu ngā taputapu kāore i paahitia te tiwhikete, tae atu ki ngā take he tohu USB te nuinga o ngā taputapu, engari kāore e mahi tahi, nō reira, i roto i te wā patuiro ka puta he tautohetohe. 'E tutuki ana ahau i ngā whakaritenga.' 'Pērā anō hoki ahau.' 'He tohu tāku.' 'Pērā anō hoki ahau.' He aha i kore ai e mahi?"

Ina whakatinanahia te USB-C kia rite ki te paerewa i runga i te huarahi kāore e aro ki ngā taputapu me ngā kaihanga, me waiho hei paerewa matua mō te umanga hikohiko. I raro i ngā āhuatanga tino pai, me taea e te USB-C te whakakaha i te nuinga o ngā mea, ka whakaiti i te hanga o ngā urutau kotahi-whakamahinga.

"He Amazon Echo tāku. I nekehia e au mai i taku rūma noho ki taku rūma moe. Mō tētahi take, i roto i taua hikoi e 20 putu te tawhiti, i ngaro taku urutau hiko," te kī a Fu. I muri i te kitenga i tētahi urutau whakakapinga i runga i a Amazon, he mea whakamataku te roa o te whakakape. "'Ko tēnei urutau hiko mō Echo me te Fire TV o te reanga tuarua; ehara mō tētahi atu kaikorero Amazon; ehara mō te Fire TV o te reanga tuatahi.' He hua ēnei nō te kaihanga kotahi, ā, nō te kāwai taputapu kotahi, he tata rite te nui o te hiko e pau ana. He aha koe te kore ai e whakamahi i te kotahi urutau hiko?'" te pātai a Fu.

Ahakoa he rerekē te hototahi o ēnei urutau hiko, he raruraru para-hiko tēnei. Ko te roanga o te ora o ēnei taputapu kāinga atamai he 2 ki te 4 tau, engari, ki te whakamahi kotahi ngā urutau, ka tere te piki haere o ngā para-hiko e puta mai ana i ēnei.

E mārama ana ngā toa o te huarahi ki ngā uauatanga o ngā urutau hiko. Ina haereere koe mō te pakihi, he maha ngā taputapu hiko hei āwhina i a koe ki te haere—he rorohiko pona me te waea atamai i te iti rawa, me ētahi atu taputapu pēnei i ngā paneoro ahokore, ngā kāmera, ngā heu hiko, me ētahi atu mea rānei, i runga i ō hiahia. Mā te utu i ēnei taputapu ka tāpirihia he taputapu tuarua ki tō putea, ā, ka tere te rahi o te taputapu.

I roto i te ariā, ko te USB-C te mea tika kia whiriwhiria mō te nuinga o ngā hikohiko. Ka taea e te USB Momo-C te tuku 100W, 20V i te 5 amps, e kapi ana i te whānuitanga o ngā hikohiko. Heoi, ko te whakatinanatanga o te tuku hiko ki runga i te USB-C ehara i te mea ngāwari pērā i te whakamahi i ngā hononga pūwero-me-pine kuware. "Hei whakahohe i te tuku hiko ki runga i te tauranga Momo-C me utu. Me tāpiri he silicon tāpiri nā te mea ka whakanui ake i te mana, ka tiaki i te mana, ka nui ake te mana o te taputapu, [me hiahia koe ki tētahi] pana taha-iti, MOSFET hei tahuri me te whakaweto i te mana, ngā wāhanga tāpiri hei whakahaere i taua mana, te tere o te tahuri me te whakaweto i te mana," te kī a Fu. "Nō reira he pire o ngā utu/whakawhitinga rauemi."

Mō ngā kaipahua taputapu iti te tahua e hanga ana i ā rātou ake hikohiko, kāore te uauatanga tāpiri e hiahia kia kore e taea e ngā hoahoa hanga-kāinga te whakamahi i te USB-C. Ko te kete EZ-PD (Power Delivery) a Cypress e aro ana ki ngā kaihoahoa e hiahia ana ki te whakawhiti i ā rātou hoahoa, e whakarato ana i te hononga Momo-C USB e whakarato ana i te hiko ki te poraka taunga, ka taea te hono atu ki te hononga pine-me-te-para.

Mō ētahi atu kōrero, tirohia te "Ka taea e koe te whakatinana i te Wi-Fi 6 ināianei, engari he maha ngā tau e haere ake nei mō tō whakahaere ki te kite i ngā painga o te 5G" me te "Kua huraina e Intel te Chaco Canyon, te NUC kore-pā tuatahi i roto i ngā tau e rima" i runga i te TechRepublic.

Ka tukuna e mātou ngā pūrongo hangarau pakihi matua mō ngā kamupene, ngā tāngata, me ngā hua e huri ana i te ao. Ka tukuna i ia rā

He kaituhi hangarau a James Sanders mā TechRepublic. Ka kapi ia i ngā hangarau o te heke mai, tae atu ki te rorohiko matatini, te AI/ML, me te 5G, tae atu ki te kapua, te haumarutanga, te pūtake tuwhera, te nekenekehanga, me te pānga o te ao whānui ki te umanga, me te arotahi ki ...


Wā tuku: Oketopa-18-2019