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Li-Diode tse feto-fetohang tsa Capacitance

Minitele fana ka lisebelisoa tsa elektronike tsa boleng bo holimo tse tsoang ho baetsi ba maemo a holimo indastering. Re itlama ho fana ka nako e potlakileng ea ho fana ka thepa ho fana ka litlhoko tse potlakileng tsa tlhahiso ea bareki ba rona ha re ntse re netefatsa boleng bo ikhethang ba lihlahisoa tsa rona.

 

Marang-rang a rona a fanang ka thepa e aparela bahlahisi ba tsebahalang lefatšeng ka bophara ba likarolo tsa elektroniki, mefuta e ketekoang ka lebaka la mahlale a bona a macha le maemo a thata a taolo ea boleng. Ho etsa bonnete ba hore sehlahisoa se seng le se seng se kopana le litekanyetso tse phahameng ka ho fetisisa, re beha bohle bao e tla ba bahlahisi tšebetsong e batsi le e matla ea tlhahlobo. Sena se kenyelletsa tlhahlobo ea bokhoni ba bona ba tlhahiso, litsamaiso tsa taolo ea boleng, maano a tikoloho, le maikutlo a 'maraka.

 

Hang ha moetsi a atlehile tlhahlobo ea rona, re etsa liteko tse tebileng ho lihlahisoa tsa bona, tse kenyelletsang liteko tsa ts'ebetso ea motlakase, tlhahlobo ea tšebelisano ea tikoloho le liteko tsa bophelo bo bolelele. Mokhoa ona o hlokolosi le ts'ebetso ea setsebi e re lumella ho tiisetsa bareki ba rona hore lihlahisoa tsohle tse fanoeng ke Minintel li khethiloe ka hloko, ho netefatsa khotso ea kelello mabapi le boleng. Sena se etsa hore bareki ba rona ba tsepamise maikutlo ka lipelo tsohle tsa bona ho nts'etsopele ea lihlahisoa le nts'etsopele ea khoebo ntle le ho tšoenyeha ka phepelo ea thepa.

 

Ho feta moo, re fana ka maano a tlholisano a phahameng a litheko, haholoholo molemong oa bareki ba bangata, ka litheko tse ntle tse reretsoeng ho thusa bareki ba rona ho fokotsa litšenyehelo le ho ntlafatsa tlholisano ea bona ea mebaraka. Ho sa tsotellehe hore na u moqapi kapa moetsi oa tekanyo e kholo, Minintel ke molekane oa hau ea tšepahalang. Re ikemiselitse ho u fa litharollo tsa sebaka se le seng bakeng sa theko ea likarolo tsa elektroniki, tse u nolofalletsang ho boloka boemo bo etelletseng pele 'marakeng o fetohang ka potlako.

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    Ha ho nahanoa ka mefuta e mengata ea lihlahisoa tsa lihlahisoa le kenyelletso e tsoelang pele ea lihlahisoa tse ncha, mefuta e lethathamong lena e ka 'na ea se ke ea koahela likhetho tsohle ka botlalo. Re u mema ka tieo hore u rerisane ka nako efe kapa efe bakeng sa tlhaiso-leseling e batsi.

    Li-Diode tse feto-fetohang tsa Capacitance
    Moetsi Sephutheloana Mocheso oa ho sebetsa

    Series Resistance (Rs) Reverse Voltage (Vr) Karolelano ea bokhoni

    Matla a Diode Reverse Leakage Current (Ir)

    Iteanye le rona

    Variable Capacitance Diode ke sesebelisoa se khethehileng sa semiconductor se sebelisang ho feto-fetoha ha maikutlo ho fetola litšobotsi tsa capacitance tsa PN junction, kahoo ho finyella tunability ea capacitance.


    Tlhaloso le litšobotsi
    Tlhaloso:Varactor diode ke semiconductor diode e fetolang matla a eona a mateano ka ho fetola motlakase o ka morao oa bias. E lekana le capacitor e feto-fetohang, 'me matla a ho kopanya a PN pakeng tsa li-electrode tsa eona tse peli a fokotseha ka ho eketseha ha motlakase o ka morao.
    Sebopeho:Kamano lipakeng tsa voltage ea reverse bias le capacitance ea junction ea varactor diode ha e lekane. Ha motlakase o khutlelang morao o ntse o eketseha, sekhahla sa ho fokotseha sea atoloha, se fella ka ho fokotseha ha capacitance; Ka lehlakoreng le leng, ha motlakase o khutlela morao o fokotseha, sekhahla sa ho fokotseha sea fokola 'me matla a eketseha.

    sebaka sa kopo
    Automatic frequency control (AFC):Li-Varactors li sebelisoa haholo ho li-circuits tsa ho laola maqhubu a othomathike ho fetola maqhubu a li-oscillator ka ho fetola bokhoni ba tsona, ka hona ho boloka ho lumellana le maqhubu a lets'oao le amoheloang.
    Ho skena oscillation:Sepotolohong sa oscillation sa scanning, varactor diode e ka hlahisa lets'oao le nang le maqhubu a fapaneng ho ea ka nako, le sebelisetsoang ho lekola mesebetsi ho radar, ultrasound le lisebelisoa tse ling.
    Ho feto-fetoha ha maqhubu le tokiso:Li-diode tsa Varactor li boetse li sebelisoa ho li-circuits tsa frequency modulation le li-circuits tsa tuning. Mohlala, tuner ea elektroniki ea sete ea TV ea mebala e fetola matla a mateano a varactor diode ka ho laola motlakase oa DC ho khetha maqhubu a resonant a likanale tse fapaneng.
    Foromo ea ho paka

    Li-Varactor li fumaneha ka mekhoa e fapaneng ea ho paka ho khotsofatsa litlhoko tse fapaneng tsa ts'ebeliso
    Ho tiisoa ha likhalase: Li-varactor diode tse nyane le tse mahareng tse nang le matla a mahareng hangata li phutheloa ka har'a likampo tsa likhalase, tse fanang ka tiiso e ntle le botsitso.
    Plastiki encapsulation: Li-diode tse ling tsa varactor li boetse li kenngoa ka polasetiki ho fokotsa litšenyehelo le boima ba 'mele.
    Ho tiisa khauta: Bakeng sa diode tsa varactor tse nang le matla a phahameng, casing ea tšepe e atisa ho sebelisoa bakeng sa ho paka ho ntlafatsa ho qhala mocheso le ho tšepahala.