Kodi USB kutambasuka

Nthawi zina kutsogolo kwa mwini kompyuta pali vuto kulumikiza chipangizo kudzera USB mawonekedwe kuti ili pa mtunda ndi lalikulu ku doko cholumikizira. Imodzi mwa chitsanzo chidwi kwambiri ndi gulu la mafoni 3G-kugwirizana ntchito modemu. Ngati ntchito extenders USB ndi / kapena mlongoti zakunja kumeneko kumachitika malfunctions. Tiyeni tione mfundo imeneyi mwatsatanetsatane.

zingwe Extension ndi USB modems kulankhulana opanda zingwe

Mbali yapadera mwa zipangizozi ndi mlingo wa chizindikiro WOPEREKA maukonde pamlingo waukulu amadalira malo modemu ndi. Choncho, umalumikizidwa mwachindunji ku kagawo free, iwo pabwino otsika (makamaka makompyuta n'kupuma munthu), kumene mphamvu mbendera ndi yaing'ono. Kuti athetse vutoli, mukhoza kukhazikitsa mlongoti osiyana ndi kugwirizana kuti modemu ndi. Mokhudzana ndi khalidwe chizindikiro ndi yabwino yothetsera. Komabe, ngati mukufuna portability, ndiye njira imeneyi si zomveka kwambiri, chifukwa kawirikawiri mogwirizana adaputala "chingwe modemu" cholumikizira mkati chawonongeka. Pankhaniyi, inu mukhoza kugula kutambasuka USB. 3G-modemu, inaimitsidwa kwa denga, ndi wochititsa wapadera chikugwirizana ndi kompyuta, wolimba "limagwira maukonde". Kumene, kudera limene ntchito USB kutambasuka, si zochepa. Eni makompyuta yabwino kwambiri mothandizidwa ndi waya, kuti tebulo cholumikizira kwa abulusa kung'anima, makamera ndi zina zotero.

Mapangidwe ndi maonekedwe

Pa maalumali zida kompyuta inu nthawi zonse kupeza yophunzitsa amenewa. Kunja, izi waya yosavuta mbali imodzi ya zimene waikidwa ndi USB-mtundu cholumikizira "mayi" (kwa polumikiza zipangizo), ndi pa zina - pulagi kuti mupezeke doko ufulu kompyuta. Imodzi mwa mbali zimasiyanitsa zitsanzo za - kutalika. Njira bajeti ndi kawirikawiri kuposa 2 m. Pamene inu kusankha ayenera kulabadira chakuti kugula "ndi malo" sayenera. Popeza lagona pa malamulo odziŵika a sayansi, ndi kuwonjezeka kutalika kwa wochititsa ndi kukhalabe voteji zonse zingawonjezere kukana kuti ndimeyi wa magetsi, imbaenda ku kuchepa mphamvu zimafalitsa. M'mawu ena, ngati 20 USB kutambasuka kutalika 50 cm amagwira ntchito bwino ndi modemu, pamene chipangizo chitsanzo 2-mita zingadziŵike mu dongosolo kusiya osagwidwa ndi zofunika mphamvu zochepa. Mbali imeneyi si zachilendo Mabaibulo onse tayala. Kenako nuance, mwachindunji kulimbikitsa mtengo - chingwe ichi. USB kutambasuka chingwe, amene amagwiritsa atsogoleri apamwamba ndi odula koposa mankhwala otsika misa. Kunja kudziwa ichi, kalanga, ndi zosatheka, kotero zizindikiro mozungulira angathe kuonedwa monga Mlengi (osati China) ndi mtengo. Nthawi zina kusankha kutambasuka likukhalira kuti pali zitsanzo ndi yamphamvu anamanga-waya. fyuluta Izi kumachepetsa phokoso bokosibode. Zochita ntchito ali pafupifupi ziribe mphamvu.

njira yapadera

Mukhozanso extenders akhoza kukumana kapangidwe mwapadera, pamene mapeto waya atatu, imodzi cholumikizira ndi mapulagi awiri. zitsanzo zimenezi zikuphatikizapo awiri basi madoko USB, omwe amachepetsa voteji dontho mu ochititsa lapansi. zingwe kutambasuka awa ntchito kulumikiza kunja abulusa kuwala, 3G-modems ndi zipangizo zina, napempha chakudya. Pambali, n'zotheka kukumana otchedwa yogwira Mzere imene yaikidwa mbendera amplifying dera repeater. Pamene ife sitiyenera kuyembekezera zozizwitsa, mfundo zimenezi bwino kuposa pafupifupi ndi 20-30% (malingana ndi zipangizo zikugwirizana).