I-PCBA yeModule yesiteshi
Iyini indima yamamojula esiteshi ekuxhumaneni okungenantambo?
Ukuguqulwa kwesignali kanye nokususwa kwesignali: Imojula yesiteshi iguqula isignali yolwazi yokuqala (njengezwi, ividiyo, noma idatha) ekugcineni kokudlulisa ibe ifomu elifanele ukudluliselwa okungenantambo. Ukuguquguquka kwesimo kuyinqubo yokulayisha amasignali olwazi kubathwali bemvamisa ephezulu, okubenza bakwazi ukusabalala kahle emoyeni. Ngemva kokufika ekugcineni kokwamukela, imojula yesiteshi iyawahlukanisa futhi ibuyisele la masignali aguquliwe kulwazi lokuqala, ukuze idivayisi eyamukelayo ikwazi ukuwacubungula futhi iwaqonde.
Ukukhulisa isignali: Ekuxhumaneni okungenantambo, amasignali ayancipha ngesikhathi sokudlulisa, futhi imodyuli yesiteshi ifaka izingxenye ze-amplifier ukuze kuthuthukiswe amandla esignali, okuqinisekisa ukuthi isignali ingamboza amabanga amade ngaphandle kokulahlekelwa okuqukethwe okuningi kolwazi.
Ukuguqulwa kwemvamisa: Izinhlelo zokuxhumana ezingenantambo zivame ukusebenza ngaphakathi kwamabhendi athile emvamisa. Imojula yesiteshi inesibopho sokuguqula amasignali abe yimvamisa efanele ukuze ihambisane nezindinganiso nemithethonqubo yokuxhumana, kanye nokuqinisekisa ukudluliswa kwesignali okubushelelezi.
Ukuhlunga umsindo nokuphazamiseka: Ngenxa yokuthambekela kwezimpawu ezingenantambo emsindweni wemvelo kanye nokuphazamiseka okuvela kwezinye izimpawu ngesikhathi sokusabalala, imodyuli yesiteshi inciphisa lokhu kuphazamiseka ngokusebenzisa amasu ahlukahlukene okuhlunga, okuthuthukisa ikhwalithi kanye nokuthembeka kokuxhumana.
Ukwabiwa kwesignaliEzinhlelweni zokuxhumana ezingenantambo eziyinkimbinkimbi, njengenethiwekhi yeselula noma amanethiwekhi endawo angenantambo (i-WLAN), amamojula eziteshi angaba nesibopho sokuxhumanisa nokwabela iziteshi zokuxhumana ezahlukene, ukuqinisekisa ukuthi abasebenzisi abaningi bangakwazi ukuxhumana ngesikhathi esisodwa ngaphandle kokuphazamiseka okubili.
Izinto ezicatshangelwayo zobuchwepheshe
Lapho uklama futhi ukhetha amamojula esiteshi afanele, izici eziningi zobuchwepheshe kudingeka zicatshangelwe kanje:
● Ibanga lokudlulisa: Nquma izinga lokukhulisa isignali elidingekayo kanye nekhono lokubuyisa isignali.
● Uhlobo lwesignali: Ukuthi ukucubungula amasignali e-analog noma edijithali kudinga amasu okushintshashintsha kanye nokususa amasignali.
● I-transmission medium: Khetha umklamo we-channel module ofanele ngokusekelwe ekutheni idluliselwa ngomoya, ikhebula, noma i-fiber optic.
● Izinga ledatha: Izinga ledatha eliphezulu livame ukudinga amamojula esiteshi sokusebenza okuphezulu ukuze kuhlangatshezwane nezidingo zomkhawulokudonsa wesignali omkhulu.
Isingeniso kuhlelo lokusebenza lwe-RO4350B
I-RO4350B iyinto ehlanganisiwe ye-hydride ye-ceramic eqiniswe ngengilazi esebenza kahle kakhulu ekhiqizwe yiRogers Corporation. Yenzelwe kakhulu izinhlelo zokusebenza ezidinga i-Df ephansi kanye nokusebenza kwemvamisa ephezulu, futhi ifaneleka kakhulu izinhlelo zokusebenza ze-microwave kanye nemvamisa yomsakazo (RF). Izinto ze-RO4350B zisetshenziswa kabanzi emikhiqizweni ehlukahlukene ye-elekthronikhi enemvamisa ephezulu ngenxa yokusebenza kwayo okuhle kakhulu kagesi, ukusebenza kokushisa, kanye nokulula kokucubungula. Nazi ezinye zemikhiqizo ejwayelekile yokusebenzisa izinto ze-RO4350B njengokulandelayo:
Amathegi nezifundi ze-RFID: Lawa madivayisi avame ukusetshenziswa kwezempahla, ezitolo, ezokuphepha kanye nakwezinye izimboni. I-RO4350B inganikeza izici zemvamisa ezizinzile kanye ne-Df ephansi, iqinisekisa ukudluliswa kwedatha okuphumelelayo.
Isiteshi sokuxhumana esingenantambo: Iziteshi zokuxhumana ezingenantambo zidinga ukucubungula inani elikhulu lamasignali asebenza ngesivinini esiphezulu. Ukusetshenziswa kwezinto ze-RO4350B ku-PCB kungasiza imishini yesiteshi esiyisisekelo ukufeza ukudluliswa kwamasignali okuphumelelayo, ukunciphisa ukulahleka kwamasignali, nokuthuthukisa ikhwalithi yokuxhumana.
Izingxenye ze-microwave nama-antenna: Emkhakheni we-microwave kanye nemvamisa yomsakazo, kunezidingo eziphakeme kakhulu zezici ze-Df zezinto ze-PCB. I-RO4350B ifaneleka kakhulu kulezi zinhlelo zokusebenza ngenxa yezici zayo eziphansi ze-Dk kanye ne-Df.
Uhlelo lwe-radar yezimoto: Embonini yezimoto, ikakhulukazi ohlelweni lokushayela oluzimele, uhlelo lwe-radar lunezidingo eziqinile zezinto zokwakha. Izici zemvamisa ephezulu kanye nokuthembeka kwe-RO4350B kuyenza ibe yinto ebalulekile ekukhiqizweni kwezinhlelo ze-radar zezimoto.
I-Aerospace ElectronicsNgenxa yokuzinza kwayo okuhle kakhulu kokushisa kanye nezici zemvamisa ephezulu, i-RO4350B ivame ukusetshenziswa ezinhlelweni zokuxhumana ngesathelayithi, ukuzulazula, kanye nokuthola embonini yezindiza.
Imigqa yokudlulisa idatha yesivinini esiphezuluEzikhungweni zokuxhumana kwenethiwekhi kanye nedatha, i-RO4350B ingasetshenziswa ukukhiqiza ijubane eliphezulu imigqa yokudlulisa idatha ukuze ihlangabezane nezidingo zesivinini esikhulu kanye umthamo ophezulu ukudluliswa kwedatha.
I-amplifier yamandla (i-PA) kanye ne-amplifier yomsindo ophansi (i-LNA): Ku-RF kanye i-microwave izinhlelo ze-elekthronikhi, i-amplifier yamandla kanye ne-amplifier yomsindo ophansi yizinto ezibalulekile. Ukusetshenziswa kwe-RO4350B kunganciphisa ngempumelelo ukulahleka kwesignali ngesikhathi sokukhulisa futhi kuthuthukise ukusebenza kwesistimu iyonke.
