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Elektroniki laoloa lebone: diode le triode

A re ke re bua mabapi le di-valve elektroniki laoloa.

ke mabone elektroniki laoloa ke efe?

lebone elektroniki laoloang - ke lisebelisoa tsa motlakase tse nang le palo e itseng ea li-electrode hore tataiso e motlakase hona joale feela ho e nngwe. From palo ea li-electrode ho itšetlehile ka hore lebitso la lebone: diode (li-electrode tse pedi), e triode (li-electrode tse tharo), pentode (li-electrode tse hlano), jj Ba li sebelisoa boenjiniere le motlakase, elektronike, matla le liindasteri tse ling tse ngata le tšekamelo ea ho lokisa ho fapanyetsana jwale motlakase .. hammoho le ama maqhubu a hona joale, a sebetse e le semilolog le switjha ho didikadikwe matla. Ha u tsebe hore na ke hobane'ng ha ho ke diode le triode? Tsoela pele ho lokisa lekhalo ena.

diode

diode A ke elektroniki laoloa lebone eo ho eona ho na le li-electrode tse peli. Diodes le transistors tsa hardware fapaneng motsoako ke palo ea li-electrode, hopola sena. Ka lebaka la melao-motheo ea 'mele, ho kenya tshebetsong tshebetso e bona e arotsoe mefuta joalo (ka ho latellana, e mong le e mefuta e arotsoe tse' maloa tsa potlana-mefuta e):

  1. Motlakase lephaka. Sebediswa bakeng sa rectification. Ha halefile ho ea mocheso lakatsa tsa cathode e (ha ho na le ke mohlapo thermoelectric) feptjoang ho anode ka ho tshwana le gagamalo cathode e khothatsang. Ebe karolo ea dieleketerone lokolotsoeng laela ikutloeleng anode, 'me diode jwale e thehoa. Haeba sena ha se etsahale, joale dieleketerone kgutlele ho cathode ena.

  2. Lero. Sebediswa bakeng sa amplifiers kgolo matla le tsitsisoa la likhatello tse khōlō. Emela cathode le e anode behoa ka inert khase kapa khase motsoako tlas'a khatello e itseng.

  3. Semiconductor. dikopo khoneha tse fapa-fapaneng haholo. Na disebediswsa eo phosollwa phetoho ea motlakase 'me ho na le tse peli tse hlahang kantle khumo. Ka rectifying phetoho ea motlakase ke pn mateano, lebitso semiconductor-tšepe kapa giperperehoda.

triode

Ho fapana le diode, triode, ka ntle ho anode le cathode, 'me e na le ho feta taolo eleketrode, eo e bitsoa theiboleng. Located pakeng tsa anode le cathode ho laola theiboleng lumella lebone elektrone phallo ka ho fetola boholo le polarity tsa gagamalo pakeng tsa theiboleng le cathode. Ke ka lebaka la bokhoni ba ena o bitsoa theiboleng taolo.

Net, maemong a mangata, ke Helix ya terata tšesaane tse potolohileng le cathode. Hlahisa e ho tswa nikele, molybdenum, lits'epe tse kopantsoeng tsa bona, 'me tantalum, le tungsten. E ka tlaase ho ba theiboleng, e leng mosebetsi o eketsehileng o na le ho etsa le elektrone ea tšimong. Tlas'a itseng makgabane e mpe ea gagamalo, ha ho na le elektrone e ke ke ba khona ho thibela ho tšimo theiboleng, le anode jwale ya transistor e tla ba lefela. Triols ba atisa ho sebediswa ho boost ya pontšo ha fumana ka lenakana libalaka.

tšebeliso e sebetsang

The transistor le diode, ea fisiks tsa tšebeliso ea bona li nolofalletsa ya boleng mohato pele ntshetsopele ya tsohle hore e amana le motlakase. Ho thata ho nahana ka ntle ho o romela molaetsa, lithelevishene, lik'homphieutha, lithelefono, 'me lintho tse ling tse ngata. Diodes le transistors sebelisoa, eseng feela ka ho hlahisoeng khōlō, empa hape ke phihlelo litabeng tsa ntoa-le-moea le tsa elektronike-le-moea ka liteko tsa habo bona. Ho thata ho nahana e tsoetseng pele hatisitsoeng oa potoloho boto, e leng tla laola theknoloji rarahaneng, le eo ho eona ho tla ba le mabone elektroniki laoloa. Diodes le transistors na le lintho tse ngata haholo tsa dikopo, ho ba teng ha e 'maloa ea sesebediswa tsena sebelisoe ho tloha-le-moea leha e le Ham e hoo e ka bang Guaranteed. Empa kopo bona bo sebetsang lokela ho ba hlokolosi - e 's lisebelisoa, tse sebetsang ka gagamalo ka, esita le haeba ho ke ke tse nyenyane, empa liphello tsa seo e tla ba bonyane sa thabiseng ho hlokomoloha melao ea tsamaiso polokeho.

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