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Imodyuli yeChannel PCBA
Iyintoni indima yeemodyuli zetshaneli kunxibelelwano olungenazingcingo?
Ukuguqulwa kwesignali kunye nokususwa kwayo: Imodyuli yetshaneli iguqula isignali yolwazi yokuqala (njengelizwi, ividiyo, okanye idatha) kwisiphelo sokudlulisa ulwazi ibe yifom efanelekileyo yokudlulisa ulwazi ngaphandle kwentambo. Ukuguqulwa kolwazi yinkqubo yokulayisha imiqondiso yolwazi kwiinkampani ezithwala imiqondiso emininzi, nto leyo evumela ukuba isasazeke kakuhle emoyeni. Emva kokufikelela kwisiphelo sokwamkela ulwazi, imodyuli yetshaneli iyanciphisa kwaye ibuyisele ezi miqondiso zilungisiweyo kulwazi lokuqala, ukuze isixhobo sokwamkela ulwazi sikwazi ukuzicubungula nokuziqonda.
Ukwandiswa kwesignali: Kunxibelelwano olungenazingcingo, imiqondiso iyancipha ngexesha lokudluliselwa, kwaye imodyuli yetshaneli ibandakanya izinto ze-amplifier ukuphucula amandla esignali, ukuqinisekisa ukuba isignali inokugubungela umgama omde ngaphandle kokulahlekelwa nomxholo wolwazi oluninzi.
Ukuguqulwa kwamaza: Iinkqubo zonxibelelwano ezingenazingcingo zihlala zisebenza ngaphakathi kweebhendi ezithile zefrikhwensi. Imodyuli yetshaneli inoxanduva lokuguqula imiqondiso ibe yifrikhwensi echanekileyo ukuze ihambelane nemigangatho kunye nemigaqo yonxibelelwano, kwaye iqinisekise ukuhanjiswa kwesignali okuhamba kakuhle.
Ingxolo yokucoca kunye nokuphazamiseka: Ngenxa yokuba iimpawu ezingenazingcingo zinokuba sengozini kwingxolo yokusingqongileyo kunye nokuphazamiseka okuvela kwezinye iimpawu ngexesha lokusasazeka, imodyuli yetshaneli iyanciphisa oku kuphazamiseka ngokusebenzisa iindlela ezahlukeneyo zokucoca, iphucula umgangatho kunye nokuthembeka konxibelelwano.
Ukwabiwa kwesignali: Kwiinkqubo zonxibelelwano ezingenazingcingo ezintsonkothileyo, ezifana neenethiwekhi zeselula okanye iinethiwekhi zengingqi ezingenazingcingo (i-WLAN), iimodyuli zetshaneli zinokuba noxanduva lokulungelelanisa nokwabela iindlela ezahlukeneyo zonxibelelwano, ukuqinisekisa ukuba abasebenzisi abaninzi banokunxibelelana ngaxeshanye ngaphandle kokuphazamiseka.
Izinto eziqwalaselwayo zobugcisa
Xa kuyilwa kwaye kukhethwa iimodyuli zetshaneli ezifanelekileyo, izinto ezininzi zobugcisa kufuneka ziqwalaselwe njengezilandelayo:
● Umgama wokudluliselwa: Chonga inqanaba lokukhulisa isignali elifunekayo kunye nokukwazi ukubuyisela isignali.
● Uhlobo lweSignali: Nokuba kusetyenzwa imiqondiso ye-analog okanye yedijithali kufuna iindlela zokuguqula kunye nokunciphisa amandla ombane.
● Indlela yokudlulisa: Khetha uyilo olufanelekileyo lwemodyuli yetshaneli ngokusekelwe ekubeni idluliselwa ngomoya, intambo, okanye ifayibha.
● Izinga ledatha: Izinga ledatha eliphezulu lidla ngokufuna iimodyuli zetshaneli ezisebenzayo eziphezulu ukuze kuhlangatyezwane neemfuno ezinkulu zebhendi yesignali.
Intshayelelo kwiSicelo seRO4350B
I-RO4350B yimveliso ye-hydride ye-ceramic eqinisiweyo yeglasi esebenza kakuhle kakhulu eyenziwe yiRogers Corporation. Yenzelwe ikakhulu usetyenziso olufuna i-Df ephantsi kunye nokusebenza rhoqo kwe-frequency ephezulu, kwaye ifanelekile kakhulu usetyenziso lwe-microwave kunye ne-radio frequency (RF). Izinto ze-RO4350B zisetyenziswa kakhulu kwiimveliso ezahlukeneyo ze-elektroniki ezisebenza rhoqo ngenxa yokusebenza kakuhle kombane, ukusebenza kakuhle kobushushu, kunye nokulula kokucubungula. Nazi ezinye iimveliso eziqhelekileyo zokusetyenziswa kusetyenziswa izinto ze-RO4350B ngolu hlobo lulandelayo:
Iithegi zeRFID kunye nabafundiEzi zixhobo zisetyenziswa kakhulu kwimizi-mveliso yezothutho, kwiindawo zokuthengisa, kwezokhuseleko nakwamanye amashishini. RO4350B inokubonelela ngeempawu zefrikhwensi ezizinzileyo kunye ne-Df ephantsi, ukuqinisekisa ukuhanjiswa kwedatha okusebenzayo.
Isikhululo sonxibelelwano esingenazingcingo: Izitishi zonxibelelwano ezingenazingcingo kufuneka zicubungule inani elikhulu leesignali ezisebenza rhoqo. Ukusetyenziswa kwezinto ze-RO4350B kwi-PCB kunokunceda izixhobo zesitishi sonxibelelwano zifezekise ukuhanjiswa kwesignali ngokufanelekileyo, ukunciphisa ukulahleka kwesignali, kunye nokuphucula umgangatho wonxibelelwano.
Izixhobo ze-microwave kunye nee-antenna: Kwicandelo le-microwave kunye nerediyo, kukho iimfuno eziphezulu kakhulu kwiimpawu ze-Df zezinto ze-PCB. I-RO4350B ifanelekile kakhulu kwezi zicelo ngenxa yeempawu zayo eziphantsi ze-Dk kunye ne-Df.
Inkqubo yeradar yeemoto: Kwishishini leemoto, ingakumbi kwinkqubo yokuqhuba ezimeleyo, inkqubo yerada ineemfuno ezingqongqo zezinto ezisetyenziswayo. Iimpawu ze-RO4350B ezisebenza rhoqo kunye nokuthembeka kwayo kuyenza ibe yinto ebaluleke kakhulu ekuvelisweni kweenkqubo zerada yezithuthi.
Izixhobo zombane ze-AerospaceNgenxa yokuzinza kwayo okugqwesileyo kobushushu kunye neempawu zayo ze-frequency ephezulu, i-RO4350B idla ngokusetyenziswa kwiinkqubo zonxibelelwano lwesathelayithi, ukuhambahamba, kunye nokufumanisa kwishishini leenqwelo-moya.
Imigca yokudlulisa idatha ngesantya esiphezulu: Kwiziko lonxibelelwano lwenethiwekhi kunye nedatha, i-RO4350B ingasetyenziselwa ukuvelisa isantya esiphezulu imigca yokudlulisa idatha ukuhlangabezana neemfuno zesantya esiphezulu kunye umthamo ophezulu ukuhanjiswa kwedatha.
I-amplifier yamandla (i-PA) kunye ne-amplifier yengxolo ephantsi (i-LNA): Kwi-RF kunye imayikrowevi Iinkqubo ze-elektroniki, i-amplifier yamandla kunye ne-amplifier yengxolo ephantsi zezona zinto zibalulekileyo. Ukusetyenziswa kwe-RO4350B kunokunciphisa ngempumelelo ukulahleka kwesiginali ngexesha lokwandiswa kwaye kuphucule ukusebenza kwenkqubo iyonke.






