Tsev> ua yeeb yam
Puas tau xav txog tej yam me me uas ua rau peb cov khoom siv hluav taws xob ua haujlwm? Cov khoom me me no, tab sis tseem ceeb heev, hu ua cov khoom siv semiconductor. Hauv tsab xov xwm no koj yuav kawm txog cov khoom siv semiconductor, lawv ua haujlwm li cas thiab vim li cas niaj hnub no thev naus laus zis yuav txawv heev yog tsis muaj lawv.
Semixlab Cov khoom siv semiconductor Cov khoom siv yog cov khoom siv uas muaj peev xwm coj hluav taws xob hauv qee qhov xwm txheej. Lawv siv rau hauv ntau yam khoom siv hluav taws xob, xws li hauv xov tooj ntse, khoos phis tawj, TV thiab txawm tias lub tsheb. Ntawm cov feem ntau yog transistors, semiconductors uas ua haujlwm zoo li lub qhov hloov los tswj hluav taws xob hauv ib lub cuab yeej.
Txij li thaum lawv tsim tawm los, cov khoom siv semiconductor tau hloov zuj zus heev. Lawv tau tsim los ntawm germanium thiab silicon. Tom qab ntawd, lawv tau pib siv cov khoom siv zoo dua xws li gallium arsenide thiab indium phosphide. Cov khoom siv semiconductor kuj tseem me dua thiab muaj zog dua niaj hnub no vim yog cov thev naus laus zis tshiab.
Semixlab Cov khoom siv semiconductor tswj kev txav ntawm hluav taws xob hauv ib lub voj voog. Qhov no ua rau lawv ua haujlwm tshwj xeeb hauv cov khoom siv. Piv txwv li, ib hom khoom siv semiconductor hu ua diode tso cai rau hluav taws xob ntws mus rau hauv ib qho kev taw qhia xwb. Lub transistor tuaj yeem ua kom cov teeb liab hluav taws xob loj dua.
Cov khoom siv semiconductor tseem ceeb heev rau thev naus laus zis niaj hnub no. Lawv tuaj yeem pom muaj nyob rau hauv cov xov tooj ntse, khoos phis tawj thiab TV, thiab lawv pab cov khoom siv no ua haujlwm. Tab sis thaum ntau yam ntawm thev naus laus zis niaj hnub no yuav tsis ua tau yog tsis muaj cov khoom siv semiconductor, ntau lwm yam kev siv tseem tsis tau siv. Lawv tau hloov kho peb lub tsev thiab lub neej ua haujlwm.
Cov khoom me me dua thiab ua haujlwm zoo dua tam sim no ua tau, ua tsaug rau thev naus laus zis. Qhov no pab ua rau cov khoom siv hluav taws xob sai dua thiab muaj zog dua. Semixlab Tshiab cov khoom siv semiconductor cov khoom sib xyaw, xws li cov khoom siv hluav taws xob sib xyaw ua ke, tuaj yeem ua rau muaj ntau yam haujlwm ntxiv rau hauv daim ntawv me dua. Peb muaj qee hnub zoo siab tom ntej, thaum thev naus laus zis mus ntxiv, cov khoom siv semiconductor zoo kawg nkaus yuav los txog rau peb.
EN 
EN
DA
NL
FI
FR
DE
IT
JA
KO
NO
PL
PT
RO
RU
ES
SV
TL
ID
SK
UK
VI
TH
TR
FA
BE
LA
UZ
