Li-ceramic capacitor tse phahameng tsa motlakase le tsona li ka sebelisoa e le li-decoupling capacitors. Li-capacitor tsena li etselitsoe ho sebetsa ka li-voltages tse phahameng 'me li ka sebelisoa ho laola liphetoho tsa hona joale tsa motlakase ho potoloho ea koloi ho thibela ho kena-kenana le ho fokotsa ho kena-kenana le maqhubu a phahameng. Leha ho le joalo, mefuta e ikhethileng le mehlala ea li-capacitor tsa ceramic tse phahameng tsa motlakase li lokela ho khethoa ho latela litlhoko tsa potoloho le likhakanyo tsa motlakase / tsa hajoale tsa likarolo tse sebelisoang potolohong. Ho kgothaletswa ho buisana le moetsi www.hv-caps.com kapa distributor ho etsa bonnete ba hore mocheso o khethiloeng oa ceramic capacitor o phahameng o loketse ho sebelisoa e le capacitor e kopanyang ts'ebelisong e khethehileng.
mona ke mehlala e meng ea litšoantšo tsa potoloho e bonts'ang ts'ebeliso ea li-capacitor tsa decoupling:
Setšoantšong sena sa potoloho, capacitor (C) ke "decoupling capacitor" e hokahaneng pakeng tsa phepelo ea matla le fatše. E thusa ho tlosa lerata le phahameng-frequency ho tloha letšoao la ho kenya le hlahisoang ka lebaka la ho fetoha le lintlha tse ling.
2. Potoloho ea dijithale e sebelisang li-capacitor tsa decoupling
Setšoantšong sena sa potoloho, ho sebelisoa li-decoupling capacitor tse peli (C1 le C2), e 'ngoe ka mose ho mokhanni le e' ngoe ka mose ho mojaro. Li-capacitor li thusa ho tlosa lerata le hlahisoang ka lebaka la ho fetola, ho fokotsa ho kopanya le ho kena-kenana pakeng tsa mokhanni le mojaro.
3. Potoloho ea phepelo ea motlakase e sebelisang
Setšoantšong sena sa potoloho, decoupling capacitor (C2) e sebelisetsoa ho laola tlhahiso ea motlakase ea matla a matla. E thusa ho sefa lerata le hlahisoang potolohong ea phepelo ea motlakase le ho fokotsa khokahano le tšitiso lipakeng tsa potoloho le lisebelisoa tse sebelisang phepelo ea motlakase.
E latelang ke potso eo hangata e botsoang mabapi le "decoupling capacitor"
1) Li-decoupling capacitor ke eng?
Li-decoupling capacitor ke likarolo tsa elektroniki tse thusang ho sefa lerata le phahameng le ho feto-fetoha ha motlakase. Li hokahane pakeng tsa seporo sa phepelo ea motlakase le fatše, li sebetsa joalo ka tsela e tlase e thibelang maqhubu a phahameng ho ea fatše, e fokotsang bongata ba lerata le kenang potolohong.
2) Li-decoupling capacitor li sebetsa joang?
Li-decoupling capacitor li theha phepelo ea nako e khuts'oane ea matla bakeng sa mats'oao a maqhubu a phahameng ho fetoha lipakeng tsa motlakase le liporo tsa fatše. Ka ho tima matla a maqhubu a phahameng fatše, a ka fokotsa lerata la phepelo ea motlakase le ho fokotsa ho kopana ha mats'oao a fapaneng.
3) Li-decoupling capacitor li sebelisoa hokae?
Li-decoupling capacitor li sebelisoa hangata ho lisebelisoa tsa elektroniki joalo ka li-microprocessors, li-circuits tse kopaneng, liamplifiers le lisebelisoa tsa elektroniki tsa motlakase. Li boetse li sebelisoa lits'ebetsong tsa maqhubu a holimo le moo karo-karolelano e tlase ea lerata le lerata e leng bohlokoa.
4) Ho koala ha capacitor ke eng?
Capacitor shunting ke ketso ea ho hokahanya capacitor lipakeng tsa li-node tse peli potolohong ea elektroniki ho fokotsa lerata kapa khokahano ea mats'oao lipakeng tsa tsona. Hangata e sebelisoa ho li-decoupling capacitor e le mokhoa oa ho ntlafatsa boleng ba phepelo ea motlakase le ho hatella EMI.
5) Li-decoupling capacitor li fokotsa lerata la fatše joang?
Li-capacitor tse qhekellang li fokotsa lerata la fatše ka ho fana ka tsela e fokolang e fokolang bakeng sa lipontšo tse phahameng tsa maqhubu ho ea fatše. Capacitor e sebetsa e le mohloli oa matla a nakoana 'me e thusa ho fokotsa matla a matla a ka tsamaeang sefofaneng sa fatše.
Ee, li-decoupling capacitor li ka hatella EMI ka ho fokotsa bongata ba lerata le phahameng le kenang potolohong. Li fana ka tsela e nang le tšitiso e tlase bakeng sa mats'oao a maqhubu a phahameng ho ea fatše, a fokotsa bongata ba lerata le khelohang le ka kopanang le mats'oao a mang.
7) Hobaneng ha li-decoupling capacitor li le bohlokoa lipotolohong tsa elektroniki?
Li-decoupling capacitor li bapala karolo ea bohlokoa moralong oa potoloho ea elektroniki ka ho fokotsa lerata le ho feto-fetoha ha motlakase tse ka amang ts'ebetso ea sistimi. Li thusa ho boloka botšepehi ba matšoao, ho fokotsa EMI le lerata la fatše, ho sireletsa khahlanong le ho senyeha ha phepelo ea motlakase, le ho ntlafatsa tshebetso ea potoloho ka kakaretso.
8) Lerata le maqhubu a phahameng le khokahano ea mats'oao li ama lipotoloho tsa elektroniki joang?
Lerata le phahameng le ho kopanya lipontšo ho ka lebisa ho fokotseng ts'ebetso le ho tšepahala lipotolohong tsa elektroniki. Li ka baka tšitiso e sa batleheng ea mats'oao, tsa fokotsa mehala ea lerata, 'me tsa eketsa kotsi ea ho hloleha ha sistimi.
9) U khetha joang li-capacitor tse nepahetseng bakeng sa kopo ea hau?
Khetho ea li-decoupling capacitor e ipapisitse le litlhoko tse ikhethileng tsa ts'ebeliso joalo ka frequency range, voltage rating, le capacitance value. E boetse e itšetlehile ka boemo ba lerata le teng tsamaisong le lithibelo tsa tekanyetso.
10) Melemo ea ho sebelisa li-decoupling capacitor sesebelisoa sa elektroniki ke efe?
Melemo ea ho sebelisa li-decoupling capacitor lisebelisoa tsa elektroniki li kenyelletsa boleng bo betere ba matšoao, botsitso bo ntlafalitsoeng ba potoloho, lerata le fokotsehileng la phepelo ea motlakase, le ts'ireletso khahlanong le EMI. Li ka boela tsa thusa ho fokotsa lerata la fatše le ho ntlafatsa ho tšepahala ka kakaretso ea tsamaiso.
Ena ke mehlala e seng mekae feela ea litšoantšo tsa potoloho tse sebelisang li-decoupling capacitors. Litekanyetso tse khethehileng tsa potoloho le decoupling capacitor tse sebelisoang li tla fapana ho ea ka kopo le litlhoko tsa potoloho.
