Ukuklama nokukhiqizwa kwama-modem

Ukuklama nokukhiqizwa kwama-modem

Isivinini sokuklanywa kwemodemu kanye nokukhiqiza, ukusebenza kahle, kanye nokuthembeka. Bona ukuthi izinketho zokuklama zesimanje zithinta kanjani ukusebenza kanye nezinyathelo ezingemuva kwemodemu ngayinye.

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Ishadi Lebha Lokuqhathanisa Izindleko Zokuqukethwe

Umklamo we-PCB we-5G: Ukukhethwa Kwezinto Ezivame Kakhulu (Rogers, PTFE, LCP)

1. Isingeniso Impumelelo yemiklamo ye-5G PCB incike kakhulu ekukhetheni izinto. Njengoba ubuchwepheshe be-5G bucindezela amaza omsindo ebangeni le-millimeter-wave (mmWave) elingama-24-77 GHz nangaphezulu, izinto zebhodi lesifunda eliphrintiwe lendabuko njenge-FR-4 ejwayelekile ziyalwela ukugcina ubuqotho besignali ngenxa yokulahlekelwa okuphezulu kwe-dielectric kanye nezakhiwo zikagesi ezingathembekile. Ukukhethwa kwezinto ze-substrate kuthinta ngqo ukulahleka kwesignali, ukuphathwa kokushisa, ukulawulwa kwe-impedance kanye nokuthembeka kwamadivayisi e-5G. Imindeni emithathu yezinto eziyinhloko ibusa indawo ye-5G PCB: ama-laminate aphezulu e-Rogers, ama-substrate asekelwe ku-PTFE (polytetrafluoroethylene), kanye nezinto ze-LCP (Liquid Crystal Polymer). Umndeni ngamunye unikeza izinzuzo ezihlukile ngokuya ngokusebenza kukagesi, izakhiwo zemishini, izidingo zokucubungula, kanye nezindleko. Izinto zikaRogers zilinganisa phakathi kokusebenza kanye nokukwazi ukukhiqiza, ama-laminate asekelwe ku-PTFE aletha ukulahlekelwa okuphansi kakhulu kwezicelo ezidinga amandla, kuyilapho i-LCP ivumela ukuguquguquka ngaphandle kokubeka engcupheni ukusebenza kwe-RF. 2. Izakhiwo Ezibalulekile Zezicelo ze-5G 2.1 I-Dielectric Constant (Dk/εr) I-dielectric constant (Dk noma εr) iyi

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izinyathelo zokuthumela amafayela e-gerber kunoma iyiphi isofthiwe ye-pcb

Umhlahlandlela Wesinyathelo Ngesinyathelo Wokuthumela Amafayela E-Gerber Kunoma Iyiphi Isofthiwe Ye-PCB

Kunezinyathelo ezijwayelekile ezingu-8 zokuthumela amafayela e-Gerber kunoma iyiphi isofthiwe ye-PCB. Lezi yizi: Ngakho-ke lokhu kuyisiqondiso sabaqalayo esizokwabelana ngezinyathelo zokuthumela amafayela e-gerber kunoma iyiphi isofthiwe ye-PCB njenge-Kicad, i-Altium, i-Eagle, ne-Easy Eda. Ayini Amafayela e-Gerber? Amafayela e-Gerber angamafayela ajwayelekile embonini aqukethe ulwazi lwesendlalelo ngesendlalelo mayelana nomklamo wakho we-PCB. Ifayela ngalinye lichaza isendlalelo esithile sebhodi lakho. Isofthiwe yakho yokuklama idala la mafayela uma uthumela umklamo wakho oqediwe. Amafayela asebenzisa ifomethi yombhalo ye-ASCII engase ifundwe futhi icutshungulwe yimishini yokukhiqiza. Kungani Amafayela e-Gerber Ebalulekile Ekukhiqizeni i-PCB Abakhiqizi bathembele kumafayela e-Gerber ukulawula isinyathelo ngasinye sokukhiqiza i-PCB. Amafayela atshela imishini ukuthi kufanele iqophe kuphi iminonjana yethusi, ibhoboze imigodi, futhi ifake imaski ye-solder. Ngaphandle kwamafayela e-Gerber afanele, umenzi wakho akakwazi ukwakha ibhodi lakho. Uhlola kangaki amafayela akho ngaphambi kokuwathumela ekukhiqizeni?

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Izendlalelo Ezivamile Ze-Gerber

Kuchazwa Izendlalelo Ezivamile Ze-Gerber

Izendlalelo ze-Gerber zingamafayela ezithombe ze-vector ngazinye. Lawa mafayela atshela ukuthi iBhodi yakho Yesifunda Ephrintiwe izobukeka kanjani. Amafayela e-Gerber atshela izici zomzimba njengemikhondo yethusi, amamaski e-solder, kanye nesikrini se-silk. Abakhiqizi be-PCB basebenzisa lawa mafayela ukulawula isinyathelo ngasinye sokukhiqiza. Ubheka lezi zendlalelo ezibekwe kusukela phezulu kuya phansi, kanye nezendlalelo ezingezansi eziboniswe ukuze kwenziwe ngendlela enembile. Amafayela Ngayinye Ezendlalelo Ngayinye Ingxenye ngayinye yangempela ye-PCB yakho idinga ifayela layo le-Gerber. Njengokuthi, kumele ube namafayela ahlukene ethusi eliphezulu, ithusi elingezansi, upende wamaski e-solder, amagama e-silkscreen amhlophe, kanye nezendlalelo zokunamathisela. Uma i-PCB yakho iyizendlalelo eziningi, udinga namafayela ezendlalelo zethusi elingaphakathi! Isendlalelo ngasinye siyifayela elihlukile. Lokhu kusiza ifektri ukuthi isebenze engxenyeni ngayinye yodwa. Ukubuka Izendlalelo ze-Gerber Uma ubheka lawa mafayela usebenzisa isibukeli esikhethekile se-inthanethi, isofthiwe iwabonisa wonke ebekwe ndawonye

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