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Ukuthuthukiswa kwesikhathi esizayo kuzogxila ekwehliseni izixhumi ze-crosstalk

Sibheka ubuchwepheshe obulandelayo njengentshisekelo yesikhala sokuxhuma

1. Akukho ukuhlanganiswa kobuchwepheshe bokuvikela kanye nobuchwepheshe bokuvikela bendabuko.

2. Ukusetshenziswa kwezinto ezivumelana nemvelo kuhambisana nezinga le-RoHS futhi kuzoba ngaphansi kwezindinganiso eziqinile zemvelo esikhathini esizayo.

3. Ukuthuthukiswa kwezinto zokubumba kanye nesikhunta.Ikusasa ukuthuthukisa isikhunta sokulungiswa okuguquguqukayo, ukulungiswa okulula kungaveza imikhiqizo ehlukahlukene.

Ukuthuthukiswa kwesikhathi esizayo kuzogxila ekwehliseni izixhumi ze-crosstalk-3

Izixhumi zihlanganisa izinhlobonhlobo zezimboni, ezihlanganisa i-aerospace, amandla, ama-microelectronics, ezokuxhumana, ugesi wabathengi, ezezimoto, ezokwelashwa, izinsimbi, njalo njalo.Embonini yezokuxhumana, inkambiso yokuthuthukiswa kwezixhumi i-crosstalk ephansi, i-impedance ephansi, isivinini esikhulu, ukuminyana okuphezulu, ukubambezeleka okungu-zero, njll. Okwamanje, izixhumi ezivamile emakethe zisekela izinga lokudluliswa kwe-6.25 Gbps, kodwa phakathi neminyaka emibili, imakethe ehamba phambili ngemikhiqizo yokukhiqiza imishini yezokuxhumana, ucwaningo kanye nokuthuthukiswa okungaphezu kuka-10 Gbps kubeka phambili izidingo eziphakeme isixhumi.Okwesithathu, ukuminyana kwesixhumi esivamile samanje ngamasiginali ahlukene angama-63 iyintshi ngayinye futhi maduze azokhula abe amasiginali ahlukene angama-70 noma angama-80 iyintshi ngayinye.I-Crosstalk ikhule isuka kumaphesenti angu-5 yamanje yaya ngaphansi kwamaphesenti angu-2. Ukuphazamiseka kwesixhumi okwamanje 100 ohms, kodwa esikhundleni salokho iwumkhiqizo wama-ohms angu-85. Kulolu hlobo lwesixhumi, inselele enkulu yobuchwepheshe okwamanje ukudluliswa kwesivinini esikhulu kanye nokuqinisekisa ukuthi i-crosstalk ephansi kakhulu.

Kuzinto zikagesi ezithengwayo, njengoba imishini iba mncane, isidingo sezixhumi siya siba sincane.Isikhala sezixhumi ze-FPC ezimakethe ezijwayelekile singu-0.3 noma u-0.5 mm, kodwa ngo-2008 kuzoba nemikhiqizo yokuhlukanisa isikhala engu-0.2 mm. ukuqinisekisa ukwethembeka komkhiqizo.

Ukuthuthukiswa kwesikhathi esizayo kuzogxila ekwehliseni izixhumi ze-crosstalk


Isikhathi sokuthumela: Apr-20-2019