Selelekela sa Likarolo tsa Elektroniki
Electronics ke lefapha la mahlale le ithutang phallo ea matšoao a motlakase le taolo ka lipotoloho tse entsoeng ka likarolo tse fapaneng tsa elektroniki. Lefatšeng la kajeno la sejoale-joale, lits'ebetso tsa elektroniki li ka fumanoa hoo e ka bang karolong e 'ngoe le e 'ngoe ea bophelo ba motho, ho tloha lisebelisoa tsa puisano tse kang lifono tsa cellular le lik'homphieutha, ho ea ho lisebelisoa tsa lapeng, ho ea ho litsamaiso tsa indasteri le tsa likoloi. Sengoloa sena se tla tšohla likarolo tsa motheo tsa elektroniki tse sebelisoang khafetsa lits'ebetsong tsena.
1. Mohanyetsi
Mesebetsi le Melao-motheo ea Mosebetsi
Resistor ke karolo ea elektroniki e fokotsang phallo ea motlakase potolohong. Ka mantsoe a mang, resistor e eketsa khanyetso phallong ea motlakase. Molao-motheo oa ts'ebetso oa resistor o thehiloe ho Molao oa Ohm, o bolelang hore motlakase (V) ho pholletsa le resistor ke sehlahisoa sa motlakase (I) o phallang ka har'a resistor le boleng ba khanyetso (R) ea resistor (V = I × R).
Mofuta oa Mohanyetsi
– Mohanyetsi ea Tsitsitseng: Mofuta ona o na le boleng bo tsitsitseng ba khanyetso 'me o ke ke oa fetoloa.
– Mohanyetsi ea Fetohang (Potentiometer): Mofuta ona o lumella boleng ba khanyetso ho fetoloa ha ho hlokahala.
– LDR (Leseli le Itšetlehileng ka Mohanyetsi): Mofuta oo boleng ba khanyetso ea oona bo fetohang ho latela matla a khanya e o otlang.
Sebelisa
Li-resistor li sebelisoa lits'ebetsong tse fapaneng tse kang ho fokotsa hona joale, ho arola motlakase, ho lokisa boemo ba lets'oao, le taolo ea nako.
2. Kapastor
Molao-motheo oa Mosebetsi le oa Mosebetsi
Capacitor ke karolo e bolokang matla a motlakase ka mokhoa oa tšimo ea motlakase pakeng tsa lipoleiti tse peli tse tsamaisang motlakase tse arotsoeng ke dielectric. Mosebetsi oa mantlha oa capacitor ke ho boloka le ho lokolla matla le ho sefa matšoao maqhubung a itseng.
Mefuta ea Capacitor
– Li-Capacitor tsa Electrolytic: Li na le bokhoni bo boholo 'me li sebelisoa lipotolohong tse hlokang polokelo ea chaja nako e telele.
– Li-Capacitor tsa Ceramic: Li sebelisoa bakeng sa lits'ebetso tsa maqhubu a phahameng le ho sefa matšoao.
– Li-capacitor tsa Tantalum: Tse nyane ka boholo tse nang le bokhoni bo boholo, hangata li sebelisoa lisebelisoa tse nkehang habobebe.
Sebelisa
Tšebeliso ea li-capacitor e pharaletse haholo, haholo-holo lifilthara tsa matšoao lipotolohong tsa elektroniki, e le polokelo ea matla ea nakoana, le lipotolohong tsa taolo ea maqhubu.
3. Induktor
Molao-motheo oa Mosebetsi le oa Mosebetsi
Inductor ke karolo e sa sebetseng e bolokang matla ka sebopeho sa matla a makenete ha motlakase o feta ho ona. Molao-motheo oa mantlha oa inductor ke molao oa Faraday, o bolelang hore phetoho ea motlakase ka har'a coil e tla hlahisa matla a motlakase (EMF) a hanyetsang phetoho ea motlakase.
Mofuta oa Inductor
– Inductor e Tsitsitseng: E na le boleng bo tsitsitseng ba inductance.
– Inductor e Fetohang: Inductance e ka fetoloa ka ho fetola boemo ba mantlha ka hare ho coil.
Sebelisa
Hangata li-inductor li sebelisoa lipotolohong tsa sefe sa matšoao, li-adjuster tsa maqhubu, li-converter tsa matla, le lits'ebetsong tsa RF (Radio Frequency).
4. Dioda
Molao-motheo oa Mosebetsi le oa Mosebetsi
Diode ke karolo ea elektroniki e lumellang motlakase ho phalla ka lehlakoreng le le leng feela. Molao-motheo oa diode o thehiloe holim'a khokahano ea p-n ea thepa ea semiconductor, moo motlakase o ka phallang feela ho tloha anode ho ea cathode.
Mofuta oa Diode
– Silicon Diode: Mofuta o sebelisoang haholo oa diode.
– Zener diode: E sebelisoa e le taolo ea motlakase hobane e ka sebetsa maemong a ho senyeha.
– LED (Light Emitting Diode): E hlahisa leseli ha motlakase o phalla ka har'a eona.
Sebelisa
Diode di sebediswa dikopong tse fapaneng, haholoholo ho di-rectifier, di-switch tsa elektroniki, le di-voltage regulators.
5.Transistor
Molao-motheo oa Mosebetsi le oa Mosebetsi
Transistor ke karolo e sebediswang e le amplifier, switch, kapa regulator ya phallo ya motlakase. Ditransistor di entswe ka thepa ya semiconductor mme di na le di-terminal tse tharo: emitter, base, le collector. Molao-motheo wa tshebetso wa transistor o itshetlehile hodima ho laola phallo ya motlakase pakeng tsa emitter le collector ka hara base.
Mefuta ea Transistor
– BJT (Bipolar Junction Transistor): E sebedisa phallo e nyane ya motlakase botlaaseng ho laola phallo e kgolo ya motlakase ka hara sehokelo.
– FET (Field Effect Transistor): E sebedisa motlakase o hekeng ho laola motlakase o teng mohloding le mokerong.
Sebelisa
Li-transistors li sebelisoa lipotolohong tsa amplifier ea matšoao, li-switch tsa elektroniki, le li-oscillator.
6. IC (Potoloho e Kopantsoeng)
Molao-motheo oa Mosebetsi le oa Mosebetsi
Potoloho e kopaneng (IC) ke karolo e nang le li-transistors tse ngata, li-resistor, li-capacitor, le likarolo tse ling tse kopantsoeng ho chip e le 'ngoe e nyane. Li-IC li ka etsa mesebetsi e fapaneng ho latela moralo le morero oa tsona, ho tloha ts'ebetsong ea matšoao le taolo ea matla ho isa mesebetsing ea ts'ebetso.
Mofuta oa IC
– Analog IC: E sebelisoa lits'ebetsong tsa ts'ebetso ea matšoao a analog.
– Digital IC: E sebediswa ditshebedisong tsa ho sebetsana le matshwao a dijithale tse kang di-microcontroller le di-microprocessor.
Sebelisa
Li-IC li sebelisoa hoo e batlang e le lisebelisoa tsohle tsa sejoale-joale tsa elektroniki, ho tloha lik'homphieutheng le li-smartphone ho isa lisebelisoa tsa lapeng tse rarahaneng.
7. Li-switch le Li-Relays
Molao-motheo oa Mosebetsi le oa Mosebetsi
Switch ke karolo ea mechine kapa ea elektroniki e sebetsang ho roba kapa ho hokahanya phallo ea motlakase potolohong. Sehokelo ke mofuta oa switch ea elektroniki e sebelisoang ke motlakase o monyenyane ho laola motlakase o moholo.
Mofuta oa Fetola
– Phetoho ea letsoho: E sebelisoa ka thuso ea matsoho, joalo ka phetoho e timang.
– Switch ea Elektroniki: E tsamaisoa ke matšoao a elektroniki, joalo ka li-relay kapa li-MOSFET.
Sebelisa
Liswichi le li-relay li sebelisoa lits'ebetsong tse fapaneng tsa taolo, ho tloha lits'ebetsong tsa malapeng tse kang liswichi tsa mabone ho ea lits'ebetsong tse rarahaneng tsa indasteri.
Ho koala
Ho utloisisa likarolo tsa motheo tsa elektroniki ke mohato oa pele oa ho tseba lits'ebetso tse fapaneng tsa theknoloji ea sejoale-joale. Karolo ka 'ngoe e na le mesebetsi le litšobotsi tse ikhethang tse ka sebelisoang ho rala le ho lokisa lipotoloho tsa elektroniki. Ka tsebo ena, motho a ka nts'etsapele merero e fapaneng ea elektroniki e ncha le e thusang, bakeng sa ts'ebeliso ea motho ka mong le ea indasteri.
