10 Layer ENIG FR4 Impedance Control PCB
Ke Hobane'ng ha U Laola Tšitiso ho Li-PCB?
Ha lets'oao le hloka hore ho be le impedance e itseng hore e sebetse hantle, ho lokela ho khetheloa impedance e laoloang.Likopong tsa maqhubu a phahameng, boto e felletseng ea elektroniki e nang le impedance e sa feleng e bohlokoa ho sireletsa data e fetisoang ho tsoa bobolung le ho boloka ho hlaka ha matšoao.Ha trajectory e le telele kapa e phahame khafetsa, ho hlokahala hore ho ikamahanye le maemo.Khaello leha e le efe ea ho tiea sethaleng sena e ka eketsa nako ea ho fetola lisebelisoa tsa elektronike kapa lipotoloho 'me ea lebisa liphoso tse sa lebelloang.
Hang ha karolo e kenngoa potolohong, ho thata ho hlahloba impedance e sa laoleheng.Likarolo li na le matla a fapaneng a mamello ho latela sehlopha sa bona.Ho phaella moo, litlhaloso tsa bona li itšetlehile ka liphetoho tsa mocheso, tse ka lebisang ho hlōleha.Tabeng ena, ho nkela karolo sebaka ho ka 'na ha bonahala e le tharollo qalong, empa ha e le hantle, ho sa tšoanelehe ha trace impedance ke motso oa bothata.
Ke ka lebaka leo trace impedance le mamello ea eona e tlamehang ho hlahlojoa esale peleboto ea potoloho e hatisitsoeng(PCB)moralo.Moqapi o tlameha ho sebelisana le moetsi ho etsa bonnete ba hore boleng ba karolo bo fihlelleha.
Litšobotsi tsa impedance tsa PCB
PCB tracking impedance e na le litšobotsi tse 'maloa tsa ho ithuta impedance.PCB boto moralo impedance akarelletsa: permittivity, bolelele, bophara, bophahamo, PCB tlhahiso meeli / tolerances, le litšobotsi sebaka pakeng tsa pina le koporo tse ling.
Likopo tsa Impedans Control PCB
Taolo ea impedance e kenyelletsa ho lekanya ho sitisoa ha litsela tse itseng tsa conductive nakong ea tlhahiso ea boto le ho netefatsa hore e ka har'a meeli e boletsoeng ke moqapi.Mokhoa ona o theko e boima, empa o fetohile o amohelehang sechabeng ho tloha lilemong tsa pele tsa 2000 ha makhetlo a mangata a likarolo tsa elektronike a ntse a eketseha.Ka mohlala, e sebelise lihlahisoa tse latelang:
Mehala ea puisano ea analog le ea dijithale
Ts'ebetso ea matšoao a video
Lebokose la Marang-rang, TV, GPS, papali ea video, kh'amera ea dijithale
Lik'homphieutha, matlapa, lifono
Mojule oa taolo ea motlakase
