Kamano pakeng tsa RF front-end le RF chip
RF front-end le RF chips li amana haufi-ufi, 'me tse peli ha li arohane. Qetello ea pele ea RF ke karolo ea bohlokoa ea tlhaiso-leseling le ts'ebetso ea matšoao. E bua ka tsamaiso ea potoloho ho tloha ho antenna ho ea ho amplifier ea ho qetela. Chip ea maqhubu a seea-le-moea ke potoloho e kopaneng ea li-circuits tsa radio frequency, li-circuits tsa microwave le theknoloji ea antenna, e sebelisang haholo ts'ebetso ea ho sebetsana le matshwao a maqhubu a radio. Kamano pakeng tsa RF front-end le RF chip e hlalositsoe ka botlalo ka tlase.
Taba ea mantlha, pheletso ea pele ea RF e bua ka sistimi ea potoloho ho tloha ho antenna ho isa sethaleng sa ho qetela sa amplifier. Karolo e ka pele ea RF e kenyelletsa li-antenna, li-jumpers, regulator, biasers, amplifiers le filters, joalo-joalo, 'me ke mojule oa bohlokoa oo matšoao a RF a lokelang ho feta ho oona. Bofelo ba RF bo na le mesebetsi e mengata ea bohlokoa, joalo ka ho holisa mats'oao a boemo bo tlase ho antenna ka li-amplifiers le ho tlosa matšoao a lerata le tšitiso ka li-filters. Lipuisanong tsa maqhubu a seea-le-moea, sebaka se ka pele sa radio frequency se bapala karolo ea bohlokoa. Ebang ke mehala ea thelefono, lithelevishene, kapa likhokahano tsa seea-le-moea, karolo e ka pele ea maqhubu a seea-le-moea ke karolo ea bohlokoa ea lisebelisoa tsena ho fihlela mesebetsi ea puisano e se nang mohala.
Taba ea bobeli, chip ea maqhubu a seea-le-moea ke potoloho e kopaneng ea potoloho ea maqhubu a seea-le-moea, potoloho ea microwave le theknoloji ea antenna, e sebelisang haholo ts'ebetso ea ho sebetsana le matšoao a maqhubu a seea-le-moea. Mosebetsi oa bohlokoa oa chip ea RF ke ho holisa le ho theola molumo o fokolang oa lets'oao la RF ho tsoa pheletsong e ka pele ea RF. Ts'ebetsong le moralo oa li-chips tsa RF ha li arohane ho tloha pheletsong ea pele ea RF. Ha ho bapisoa le li-circuits tse tloaelehileng tsa puisano, li-chips tsa maqhubu a seea-le-moea li na le litlhoko tse phahameng bakeng sa lebelo la ts'ebetso ea mats'oao le ho nepahala. Ka hona, li-chips tsa maqhubu a seea-le-moea hangata li nka litšobotsi tsa kopanyo e phahameng, ts'epo e phahameng le ts'ebeliso e tlase ea matla. Likarolong tse kang likhokahano tsa mehala, lithelevishene, matlo a bohlale le ho tsamaisa likepe, li-chips tsa radio frequency li bapala karolo ea bohlokoa.
Ho feta moo, tšebelisano pakeng tsa RF front-end le RF chip e bohlokoa. Maqhubu a maqhubu a seea-le-moea a bohlokoa moralong oa lihlahisoa tsa elektroniki, empa mats'oao a maqhubu a seea-le-moea a na le litšobotsi tse ngata, joalo ka maqhubu a phahameng, mats'oao a fokolang, le karo-karolelano e tlase ea lerata. Ka hona, mokhoa oa ho kenya ts'ebetsong le ho ipabola moralo oa potoloho ea RF le ts'ebetso ea ts'ebetso ea sistimi tlasa ts'ebetso e potlakileng haholo le litlhoko tse tlase tsa tšebeliso ea matla ke phephetso e kholo. Tšebelisano pakeng tsa RF front-end le RF chip e hloka ho etsoa likarolong tsohle tsa moralo oa potoloho ea RF. Sena se hloka hore lienjineri tse hloahloa li utloisise lintlha tsa bohlokoa joalo ka tahlehelo ea RF, tšitiso, le ho thibela tšitiso molemong oa ho etsa moralo o nepahetseng oa RF.
Ho akaretsa, RF front-end le RF chip ke likarolo tse peli tsa bohlokoa ho fihlela puisano ea RF. Karolo e ka pele ea RF e sebelisa mesebetsi e kang ho holisa, ho sefa le ho sebetsa ha matshwao a RF, ha chip ea RF e sebelisa mesebetsi ea ts'ebetso ea mats'oao joalo ka ho feto-fetoha ha molumo, ho fokotsa le ho holisa matshwao a RF. Ke tšebelisano e ntle feela lipakeng tsa RF front-end le chip chip e ka fihlelang puisano e sebetsang le e tlase ea matla a RF. Ka nts'etsopele ea mahlale a tlhahisoleseling le katoloso ea libaka tsa ts'ebeliso, tlhoko le litlhoko tsa li-front-end le li-chips tsa RF li ntse li phahama le ho feta. Nakong e tlang, ba tla tsoela pele ho phetha karolo ea bohlokoa litabeng tsa puisano tse se nang mohala, Inthanete ea Lintho, matlo a bohlale le masimo a mang. .
