0102030405
I-PCBA yemojuli yesiteshi
Ithini indima yamamojula wesiteshi ekuxhumaneni okungenantambo?
Ukushintshashintsha kwesiginali nokwehliswa kwenani:Imojuli yesiteshi ilungisa isignali yolwazi lokuqala (njengezwi, ividiyo, noma idatha) ekugcineni kokudlulisela ibe ifomu elifanele ukudluliswa okungenantambo. Ukushintshashintshashintshashintshashintshashintshashintshashintshayo inqubo yokulayisha amasignali ulwazi kubathwali bamaza aphezulu, okubenza bakwazi ukusabalala ngokuphumelelayo emoyeni. Ngemva kokufinyelela ekupheleni kokwamukela, imojula yesiteshi yehlisa futhi ibuyisele lawa masignali ashintshiwe olwazini lwangempela, ukuze idivayisi eyamukelayo ikwazi ukucubungula futhi iziqonde.
Ukukhulisa isignali: Ekuxhumaneni okungenantambo, amasignali ayancipha ngesikhathi sokudlulisa, futhi imojula yesiteshi ihlanganisa izingxenye zeamplifier ukuze kuthuthukiswe amandla esignali, iqinisekisa ukuthi isignali ingamboza amabanga amade ngaphandle kokulahlekelwa kokuqukethwe kolwazi oluningi.
Ukuguqulwa kwemvamisa:Amasistimu okuxhumana okungenantambo ngokuvamile asebenza ngaphakathi kwamabhendi athile efrikhwensi. Imojuli yesiteshi inesibopho sokuguqula amasignali abe yimvamisa efanele ukuze ahambisane nezindinganiso nemithetho zokuxhumana, kanye nokuqinisekisa ukudluliswa kwesignali okushelelayo.
Ukuhlunga umsindo nokuphazamiseka:Ngenxa yokuba sengozini kwamasignali angenantambo emsindweni wendawo kanye nokuphazamiseka kwezinye izimpawu ngesikhathi sokusakazwa, imojula yesiteshi inciphisa lokhu kugxambukela ngamasu ahlukahlukene okuhlunga, ukuthuthukisa ikhwalithi nokuthembeka kokuxhumana.
Ukwabiwa kwesignali: Ezinhlelweni zokuxhumana ezingenazintambo eziyinkimbinkimbi, ezifana namanethiwekhi omakhalekhukhwini noma amanethiwekhi endawo angenazintambo (i-WLAN), amamojula eziteshi angaba nesibopho sokuxhumanisa kanye nokwaba iziteshi zokuxhumana ezihlukene, aqinisekise ukuthi abasebenzisi abaningi bangaxhumana ngesikhathi esisodwa ngaphandle kokuphazamisana.
Ukucatshangelwa kobuchwepheshe
Lapho uklama futhi ukhetha amamojula wesiteshi afanelekile, izici eziningi zobuchwepheshe zidinga ukubhekwa njengezilandelayo:
● Ibanga lokudlulisela: Thola izinga elidingekayo lokukhulisa isignali namandla okuthola isignali.
● Uhlobo lwesignali: Ukuthi ukucubungula amasiginali e-analogi noma edijithali kudinga amasu okuguquguquka ahambisanayo nawokwehlisa izinga.
● I-Transmission medium: Khetha idizayini yemojuli yeshaneli efanele ngokusekelwe ekutheni idluliselwa ngomoya, ikhebula, noma i-fiber optic.
● Izinga ledatha: Amazinga edatha aphezulu ngokuvamile adinga amamojula eziteshi eziphezulu zokusebenza ukuze ahlangabezane nezimfuneko zomkhawulokudonsa wesiginali emikhulu.
Isingeniso ku-RO4350B Application
I-RO4350B iyingilazi esebenza kahle kakhulu eqiniswe nge-ceramic hydride composite material ekhiqizwa yi-Rogers Corporation. Iklanyelwe kakhulu izinhlelo zokusebenza ezidinga i-Df ephansi nokusebenza kwamafrikhwensi aphezulu, futhi ifaneleka kakhulu izinhlelo zokusebenza ze-microwave namafrikhwensi omsakazo (RF). I-RO4350B impahla isetshenziswa kabanzi emikhiqizweni ye-elekthronikhi yamafrikhwensi amaningi ngenxa yokusebenza kwayo okuhle kukagesi, ukusebenza okushisayo, kanye nokwenza lula ukusebenza kwayo. Nansi eminye imikhiqizo ejwayelekile yohlelo lokusebenza esebenzisa impahla ye-RO4350B njengokulandelayo:
Omaki be-RFID nabafundi: Lawa madivayisi asetshenziswa ngokujwayelekile kwezokuthutha, ukuthengisa, ukuphepha nezinye izimboni.I-RO4350Binganikeza izici ezizinzile zefrikhwensi kanye ne-Df ephansi, iqinisekisa ukudluliswa kwedatha okuphumelelayo.
Isiteshi sokuxhumana okungenantambo:Iziteshi eziyisisekelo zokuxhumana okungenantambo zidinga ukucubungula inani elikhulu lamasignali amaza aphezulu. Ukusetshenziswa kwezinto ze-RO4350B ku-PCB kungasiza imishini yesiteshi esiyisisekelo ukufeza ukudluliswa kwesignali okusebenzayo, ukunciphisa ukulahlekelwa kwesignali, nokuthuthukisa ikhwalithi yokuxhumana.
Izingxenye ze-microwave nama-antenna: Emkhakheni we-microwave nefrikhwensi yomsakazo, kunezidingo eziphezulu kakhulu zezimpawu ze-Df zezinto ze-PCB. I-RO4350B ifaneleka kakhulu lezi zinhlelo zokusebenza ngenxa yezimpawu zayo eziphansi ze-Dk ne-Df.
Isistimu ye-radar yezimoto:Embonini yezimoto, ikakhulukazi ohlelweni lokushayela oluzimele, uhlelo lwe-radar lunezidingo eziqinile zezinto zokwakha. Izici ze-high-frequency kanye nokuthembeka kwe-RO4350B kuyenza ibe yinto ebalulekile ekukhiqizeni kumasistimu e-radar yezimoto.
I-Aerospace Electronics: Ngenxa yokuqina kwayo okuhle kakhulu kwe-thermal kanye nezici ze-high-frequency, i-RO4350B ivame ukusetshenziswa ekuxhumaneni ngesathelayithi, ukuzulazula, kanye nezinhlelo zokuthola embonini ye-aerospace.
Imigqa yokudlulisa idatha enesivinini esiphezulu: Ezikhungweni zokuxhumana zenethiwekhi kanye nedatha, i-RO4350B ingasetshenziswa ukwenzaijubane eliphezuluimigqa yokudlulisa idatha ukuhlangabezana nezidingo zejubane eliphezulu kanyeamandla aphezuluukudluliswa kwedatha.
Isikhulisi samandla (PA) nesikhulisamsindo esiphansi (LNA):Ku-RF futhii-microwaveamasistimu kagesi, isikhulisi samandla kanye nesikhulisi somsindo ophansi yizingxenye ezibalulekile. Ukusetshenziswa kwe-RO4350B kunganciphisa ngempumelelo ukulahlekelwa kwesignali ngesikhathi sokukhulisa futhi kuthuthukise ukusebenza kohlelo lonke.
