High Frequency PCB ke eng? Ho thoe’ng ka ts’ebeliso ea PCB ea maqhubu a phahameng? Ha re buisaneng ka taba ena hammoho.
High Frequency PCB ke boto e khethehileng ea potoloho e nang le maqhubu a phahameng a motlakase. Maqhubu a maqhubu a phahameng a ka holimo ho 1GHz. High Frequency PCB e na le litlhoko tse phahameng haholo bakeng sa thepa ea ‘mele, ho nepahala le litekanyetso tsa tekheniki. E sebelisoa hangata ho Radar, Thepa ea Sesole, Aerospace le masimo a mang.

Taba ea pele, lisebelisoa tsa PCB tse Phahameng ka ho Fetisisa? Ts’ebetso ea High-Frequency PCB maemong a se nang mohala kapa a mang a maqhubu a holimo e ipapisitse le thepa ea moaho. Bakeng sa lits’ebetso tse ngata, ts’ebeliso ea thepa ea FR4 e ka ntlafatsa thepa ea dielectric. Ha ho etsoa PCB ea maqhubu a phahameng, lisebelisoa tse tala tse sebelisoang hangata li kenyelletsa Rogers, Isola, Taconic, Panasonic, Taiyao le liboto tse ling.

DK ea High-Frequency PCB e lokela ho ba nyane hape e tsitse. Ka kakaretso, tse nyane li betere. High-Frequency PCB e tla baka tieho ea phetiso ea matšoao. DF e lokela ho ba nyane haholo, e amang haholo boleng ba phetiso ea lets’oao. DF e nyane e ka fokotsa tahlehelo ea lets’oao. Sebakeng se mongobo, e na le ho monya metsi a tlase le matla a matla a ho monya metsi, a nang le tšusumetso ho DK le DF.

Mocheso oa katoloso ea mocheso oa High-Frequency PCB o hloka ho tšoana le oa foil ea koporo ka hohle kamoo ho ka khonehang, hobane High-Frequency PCB e ka etsa hore ho arohane ha foil ea koporo tabeng ea ho fapanyetsana serame le mocheso, le e tšoane le ea foil ea koporo ka hohle kamoo ho ka khonehang, e le ho netefatsa ts’ebetso e phethahetseng ea High-Frequency PCB. High Frequency PCB e na le litšoaneleho tsa ho hanyetsa mocheso, k’hemik’hale ea kutu ea lik’hemik’hale, ho hanyetsa tšusumetso le ho hanyetsa ha letlalo hantle.
High Frequency PCB hangata e sebelisoa ho radar system, satellite, antenna, cellular telecommunication system – amplifier ea matla le antenna, sathelaete e phatlalatsoang ka kotloloho, sehokelo sa microwave sa E-band point-to-point, tag ea radio frequency identification (RFID), radar ea moea le ea fatše. Sistimi, ts’ebeliso ea millimeter wave, sistimi ea tataiso ea metsu, transceiver ea sebaka sa satellite le likarolo tse ling.

Ka tsoelopele e potlakileng ea mahlale le thekenoloji, mesebetsi ea lisebelisoa e ntse e rarahana le ho feta. Lisebelisoa tse ngata li entsoe ka sehlopha sa maqhubu a microwave kapa ho feta millimeter wave. Sena se boetse se bolela hore maqhubu a ntse a eketseha, ‘me litlhoko tsa substrate ea boto ea potoloho li ntse li phahama le ho feta. Ka keketseho ea maqhubu a lets’oao la matla, tahlehelo ea thepa ea matrix e nyane haholo, kahoo bohlokoa ba boto ea maqhubu a phahameng bo totobatsoa.